timeless sash windows showroom

Timeless Sash Windows Launch New Showroom in Trim

We are delighted to open the doors to our new Timeless Sash Windows Showroom in Trim, Co. Meath. Aware of a growing demand from customers to […]
double glazed old sash windows

Double Glazed Old Sash Windows

Owners of this old schoolhouse chose to fit Fineo double glazing when they upgraded their old timber sash windows.
fineo glazing ireland

Fineo glazing Ireland

We are delighted to be working with Energlaze who are bringing a new slim glazing product to the market in Ireland: Fineo glazing. It is one […]

Window Conservation Specialists

Window Conservation Specialists Window conservation is a delicate task that requires an expert eye. At Timeless Sash Windows, we have a dedicated area of the joinery […]
impact resistant window

Impact resistant window BS6180

24th August 2020 Impact Resistant Window Ireland In January 2020 we submitted one of our hardwood windows for testing in the UK, specifically for impact resistance. […]
window specifications

Window Specifications

Window Specifications and information for specifiers. Primarily for builders, architects, QS and developers Who We Are We are a timber window manufacturer with a long, reputable […]
historic window specialists

Specialists in Historic Window Restoration

Timeless Sash Windows are specialists in historic window restoration. Builders and architects typically ask if we can match glazing bars and mouldings and what we can […]
cleaning sash windows

Advice for Maintenance and Upkeep of your Windows

It is important to heed the advice that the government are giving & to stay home when possible. Indeed, it is a great time to tackle cleaning sash windows.
Timeless Wood & Sash Windows of Dublin

Covid-19 and Timeless Sash Windows

Updated 18th March 2020. Reference Covid-19 Dear Customers: Past, Present and Future, Over the years you have trusted us with one of the most important and […]
edwardian casement windows

Seven Edwardian window designs

Edwardian windows, despite a short era in design, are a combination of the best features of Georgian and Victorian style. Open-out, casement windows were the most […]
wood windows

5 reasons to choose wood windows

Ask Timeless Sash Windows: Unsure whether to choose traditional wood windows or you’ve heard rumours about high maintenance? You want the building to look classical yet […]

Best of Houzz 2020

“Design awards honour professionals whose work was the most popular among the Houzz community. Customer Service honors are based on several factors, including a professional’s overall […]
georgian sash windows

Five Stunning Georgian Sash windows

Are Georgian sash windows the perfect windows? The ultimate in symmetry and design? Period homes are a finite resource and are in constant demand. That is […]
side hung casement window

Side hung windows

What is a side hung window? Side-hung windows, also known as casement windows are outward opening windows that are hinged at the side. This style of […]
victorian sash windows

Victorian Sash Windows

Victorian sash windows celebrate an era of development in window styles in the latter 1800s. Windows made in this era took advantage of developments in glass […]
double glazed sash windows

Double glazed sash windows

Good news! The reason that you are here is that you have great taste in windows. Double glazed sash windows are stunning to look at from […]
Business Post

In the news – Sunday Business Post

This week in the Sunday Business Post, Elaine O’Regan talks to Barry Callaghan CEO about the business of Timeless Sash Windows. In this insightful article they […]
slim glaze

IMC Glass wins Architecture Choice Awards with Slim Glaze

IMC Glass are the principal supplier for glazing for your windows at Timeless Sash Windows. Keeping old houses warm is on the mind of many. This […]
historic structures fund

Government funding announced for the conservation of protected structures in 2020

Josepha Madigan TD launches the Historic Structures Fund and Built Heritage Investment Scheme Applications are now open through your local council for the Built Heritage and […]
custom crafted windows

Irish Custom Crafted Windows now available in the UK

Timeless Sash Windows bring their bespoke heritage windows to homes in the UK Timeless Sash Windows are renowned for their quality and workmanship which will bring […]
Barry Callaghan

Explore Programme

Over the past 7 weeks, our factory leaders have participated in the Explore Programme, an initiative of the Department of Education and Skills. The main objective […]
timeless sash windows trim joinery

Timeless Sash Windows Trim

We make beautiful timber windows and doors for you Timeless Sash Windows are a large joinery in Trim, manufacturing timber windows and external doors. Additionally, our […]
sash windows in the UK

Hardwood Windows

A recent customer told me how nothing in her period house was straight. During this era in the 1800s, houses were all built individually by tradesmen. […]
dual paint windows

How to choose your window frame colour

Whether you are refurbishing old windows or ordering new sashes, you will have an option to choose the paint colour. The most common colour that is […]
timber sash windows dublin

Timber Sash Windows

Windows are one of the most important architectural elements in a building. They give the building life and personality by allowing both light and air to […]
Victorian window restoration

Before and After – a glorious Victorian window restoration

Victorian window restoration in south Co. Dublin When I first visited this property in January it was in a poor state of repair. Ken Leonard construction […]

Lambstongue and Ovolo

Wooden glazing bars, whether bonded on the surface of the glass or supporting the glass itself, are moulded internally. These mouldings have various features and have […]
timber joinery ireland

Timber Joinery Ireland

Continuing our popular series ‘This Month in the Joinery’, watch this short video showing the activity at Timeless Sash Windows. At any one time, we have […]
double glazing for period windows

Slim Double Glazing for Sash Windows in Period Homes

Tired of draughts and cold spots in your home? Upset by regular oil deliveries and the increasing costs to you and the planet? Typically an older […]
irish made awards

Irish Made Awards

We are delighted to be shortlisted for the Irish Country Magazine ‘Irish Made Awards 2019’. As a company we have strong values towards both protecting our […]
biophilic design

Biophilic Design and Wooden Windows

Biophilia is the latest buzzword regarding interior design. It reflects living harmoniously with natural products as much as possible in your home. These natural products are […]
making timber windows

This month in the Joinery – July 2019 – making timber windows

The joinery is a busy place making timber windows all year. It is never the same as all products are bespoke. So there is a steady […]
conservation sash windows

Conservation Sash Windows

At Timeless Sash Windows, we work exclusively with timber and we specialise in conservation sash windows. Timeless Sash Windows have years of experience protecting and preserving […]
wooden double glazed sash windows

Wooden Double Glazed Sash Windows

Double glazing wooden sash windows “Our original sash windows are cold and draughty, what is the best solution?” This is a question that is often posed […]
casement windows

Casement windows Ireland Printable Guide

In relation to casement windows Ireland, bespoke timber manufacturers, Timeless Sash Windows, will give you expert advice. To help you choose the features of your casement […]
Patricia Cully

Meet the Team – Patricia Cully CFO

Patricia Cully is the Financial Controller at Timeless Sash Windows. She started at the company in 2005 and has seen the growth of the business from […]
georgian windows

Georgian Windows

What are Georgian windows? Georgian windows are a feature of 18th century architecture. As such, they are often seen through Dublin city and the great houses […]

This month in the Timeless Sash Windows timber joinery

It is always exciting to see the windows and doors move through the timber joinery and out to the fitters vans. This month we have a […]
circular window

Shaped windows – ARCHED windows and CIRCULAR windows

Shaped windows add an element of style to your property. Arched windows, Circular windows and Fanlights Arched windows in particular feature heavily in Georgian architecture. Victorians […]
Timeless Wood & Sash Windows of Dublin

Timber Doors

Looking for a new timber door? Our craftsmen can make you a traditional 6 panel Georgian front door, an elegant Victorian front door or panelled cottage […]
Bespoke windows

Case Study – Bespoke windows in Ballsbridge, Dublin

Bespoke windows: Your dream is to move into a beautifully restored Georgian or Victorian home, close to work and a great social scene, with space for […]
Sliding pocket door

Internal Doors made by timber joinery Timeless Sash Windows

Internal doors are a bespoke specialty at Timeless Sash Windows in Trim. In this post we will show you two styles: Sliding Pocket Doors Bi-fold Doors […]

House at the RDS

House at the RDS 24-26 May 2019 We had a busy weekend exhibiting at House at the RDS in Dublin. House is Ireland’s premier interior design […]
3 henrietta street

3 Henrietta Street – a Story of Conservation & Restoration

3 Henrietta Street – a story of conservation and restoration 3 Henrietta Street is at the final stage of an extensive restoration covering a two year […]
original sash windows

Original sash windows – Georgian Restoration in Blackrock, Co. Dublin

Original sash windows give this Georgian property real glamour. These have all been refurbished by Timeless Sash Windows to work and look like new. This fantastic […]
spiral balance sash

Spiral Balance Sash Windows Ireland

This spiral balance sash window shows how the mechanism supporting the sash is inside the frame as opposed to hidden in the reveal. Some sash windows […]
making sash windows

Timeless Sash Windows on the Finer Details of Window Design

TIMELESS SASH WINDOWS ON THE FINER DETAILS OF WINDOW DESIGN Your dreamy light filled home starts with the windows. Think sleek frames with delicate moldings, painted […]
making sash windows

Making Sash Windows at the Timeless Joinery

With about 23 people working full-time in the Timeless Sash Windows joinery, it is a busy place every day. Ollie Conway manages the production in co-ordination […]
French doors Dublin

Ideas & Inspiration – A beautiful extension and refurbishment in Dublin 6

The homeowners of this Dublin 6 property have cleverly incorporated a neat and bright extension to their classical Georgian terraced home. Timeless Sash Windows were delighted […]
sash window repair

Timber Sash Windows – U values

Timber sash windows – U values. There has recently been a lot of speculation on forums about the difficulty with achieving good U-values in timber sash windows. […]
cad technician

Meet the Team – Domagoj Juric

Domagoj Juric is the CAD technician at Timeless Sash Windows. He is responsible for the technical drawings for all our products – windows, doors and rooflights. […]
front doors ireland

Timeless Sash Windows publish guidebook: IDEAS AND INSPIRATION for BESPOKE DOORS

The doors of Dublin have been iconic take home posters for tourists to Ireland for many years. And for good reason. Your choice of front door […]
Conor Callaghan

Meet the Team – Conor Callaghan

Conor Callaghan has been with Timeless Sash Windows for 2o years and brings a wealth of expert knowledge to his role as Site Project Manager. He […]
Accoya Joinery Manufacturer Logo

Accoya and Tricoya

  Accoya and Tricoya at Timeless Sash Windows:  What is Accoya®? Accoya® is softwood, mostly radiata pine (but also some red alder), that is sourced from […]
Sash Window Guide

Timeless Sash Windows publish IDEAS AND INSPIRATION FOR SASH WINDOWS guide

Ideas and Inspiration for Sash Windows Guide In the news this week, we have published a guide to help choosing the style and finish of your […]
before and after

Refurbishing Your Windows and Adding Value to your Home

Refurbishing Your Windows and Adding Value to your Home It is an exciting decision to improve your windows and to add value to your home. Ireland […]
before and after

Before and After: A townhouse refurbishment in Kildare

The family bought this gorgeous townhouse in Kildare several years ago and lived in it before deciding on the final plans for the refurbishment. The house […]
window glazing

Window Glazing

Your window glazing will depend on a number of factors from personal choice to building regulations and thermal requirements. Timeless Sash Windows are a timber joinery […]

Ironmongery for Sash Windows, Casement Windows and Doors

Choosing your ironmongery is an important consideration for the overall finish of your windows and doors. There are specific ironmongery requirements for sliding sash windows, casement […]
Timeless Wood & Sash Windows of Dublin

Meet the Team – Pearse Callaghan

Pearse Callaghan – Commercial Sales Director Timeless Sash Windows is a family run joinery and has a great vibe because of that. Pearse Callaghan is the […]
Timeless Sash Windows Irish Times

Timeless Sash Windows feature in the Irish Times

  To read the full article in the Irish Times: Click Here “We bought the bank, and now we live in it” Kevin and Lisa-Marie Duffy […]
before and after

Before & After – a Chic and Cosy Makeover for this Victorian Dublin terrace

Before and After transformations are fascinating to see – how someone’s dream and vision are realised and the process completed. It is lovely to see such […]
meet the team Karen

Meet The Team – Karen McCarthy

As we conduct this interview there are numerous interruptions and situations that need immediate responses, queries and issues that arise and need to be resolved on […]
energy efficient windows

Timeless Sash Windows in the Irish Times

This feature in the Irish Times tells the tale of how a run down apartment in Dun Laoighre has received a thoughtful and sophisticated window makeover […]
sash window drawings

Sash Window Design Process

The sash window design process requires close collaboration between the sales team, project management team, factory production and window fitters and painters. The above infographic shows […]
bay windows

Bay Windows

The link between the outside world and the cosy interior of your home is at the heart of a bay window. Bay windows and their lesser […]
repair and refurbishment of sash windows

Refurbishment and Repair of Sash Windows for Restoration

Refurbishment and repair of sash windows is an important element in the conservation and heritage of buildings. Each county council has a dedicated conservation officer who […]
French doors

French Doors

French doors are another bespoke timber specialty made by the team at Timeless Sash Windows. What is the difference between a French door and a patio […]
Patrick Kelly

Meet the Team – Patrick Kelly

Meet the Team: Patrick ‘Paddy’ Kelly – Sales Manager “I don’t drink, I don’t smoke, but if they ever put a tax on talking, I’m in […]
casement windows

Casement Windows

Join Barry Callaghan for a Q and A on Casement Windows. At Timeless Sash Windows, we are experts in the refurbishment and manufacture of sash windows, […]
Timeless Wood & Sash Windows of Dublin

Front Doors | Exterior Doors

Consider your front door and the definition that it gives to your home. It is not just the colour but also the design that is important. […]
newbridge college

Case Study – Newbridge College has a full refurbishment

Timeless Sash Windows were delighted to be contracted to undertake a complete overhaul of the windows in Newbridge College in Co. Kildare during the Summer 2018. […]
how to reduce condensation

How to Reduce Condensation on your Windows

How to reduce condensation in your Windows Winter is coming and with that window condensation starts to become an issue in many homes through Ireland. Typically, […]
sash windows

Meet the Team – Stephen Coogan

New Series: Meet the Team STEPHEN COOGAN “I am a firm believer that it is people who make companies great” Barry Callaghan CEO Stephen is the […]
sash windows ireland

Timeless Sash Windows – In the Press

Timeless Sash Windows in the press: Timeless Sash Windows have been gathering a lots of press attention recently. You can see why when you see the […]
Sash Windows

History of Irish Windows

The history of Irish windows begins in the early eighteenth century. Few windows from before this time survive. Indeed up until the 17th century in Ireland […]
Shutters, architraves, panels

Shutters, Architraves, Panels

Conor described the shutters, architraves and panels before we arrived at the Dublin home that was being refurbished with every attention to detail. He told me […]
sash windows ireland

Timeless Sash Windows Ireland – company overview

Timeless Sash Windows have been making bespoke timber products in Ireland since 1973 and are specialists in sash windows, casement windows, front doors and window surrounds. […]
sash windows ireland

RIAI Architects Choice Awards and Architecture Expo 18

This weekend was the Architecture & Building Expo in the RDS, Dublin and the team from Timeless Sash Windows were proud to be exhibiting our beautiful […]
Kitchen with timber windows

Case Study – New sash windows in an newly built Irish country home

This feature is about new sash windows and doors – modern windows with a traditional look. We have such a fabulous photo gallery for you this […]
Double glaze sash windows

Options for Repair and Refurbishment of Original Timber Sash Windows

  This article reviews 10 points to consider for sash window repair in original timber windows: Timber or uPVC Replace rotten timber sections Broken glass Draught […]

Timeless Sash Windows introduce the SLIM-GLAZE SYSTEM

Ploughing Championships Tradeshow Stand

Timeless Sash Windows at the National Ploughing Championships 2018

A sneak peek behind the scenes at the Timeless Sash Windows stand at the National Ploughing Championships 2018. Timeless Sash Windows worked in conjunction with Charolais […]
HOW TO Compare Window Quotes

How To Compare Window Quotes

It is great to have lots of choices, but when you are making a decision for an expensive product such as new windows or doors, how […]
CAse Study Sash Windows

Case Study – a new terrace at Royal Terrace North, Dun Laoighre

An upmarket South Dublin development needs windows and doors that create a wow factor. This new development in such a perfect location demands high calibre fitout […]
timber joinery

Timber Choices for Windows and Doors

  Choosing the correct timber for your windows and doors will ensure great durability, thermal efficiency and timeless elegance for years to come. Different timber species […]
Sash window restoration dublin

Case Study – No 3 Henrietta Street, Dublin

The restoration of No 3 Henrietta Street is one of the most significant Georgian conservation projects carried out in Dublin in the last 20 years. Timeless […]
Sash window painting Timeless

Painting Timber Windows – 7 Things You Need to Know

7 is the magic number! You will need to paint your timber windows frames periodically to protect them from the sun and the weather. You should […]
energy efficient windows ireland Timeless Sash Windows

U-values and A-rated windows in Ireland – what’s the difference?

Energy efficient windows, U values and A ratings – do you understand your choices? It is important to get your facts right so that you will […]
Timber vs PVC infographic

Timber Windows or uPVC?

Why should you choose timber versus uPVC windows? Is timber better than uPVC? Is it the right choice for your home and your specifications? Is it […]
Timber Window Repair

Sash Window Parts and Repair

This guide explains how sash windows work and how to solve common problems associated with them. Understanding how your sash windows work will help you to […]
Window styles in Dublin

How to Care for Sash Windows

This guide will explain how to care for sash windows which will reward you with efficiency and beauty for years to come. Correctly cared for, timber […]
Sash window renovation Dublin - after

Home Renovation Incentive Scheme

The Home Renovation Incentive (HRI) scheme is a brilliant initiative of the Irish Government. You can benefit from a 13.5% VAT credit for the supply and […]


We are specialists in restoration, refurbishment and best conservation practise. Using traditional methods, we subtly introduce some modern techniques to improve performance such as our Timeless […]
Timeless Wood & Sash Windows of Dublin

New Windows and Doors

Our timber doors are as stunning to look at as our windows. With each made to your exacting requirements we can offer a near limitless combination […]

We are using cookies on our website

Please confirm, if you accept our tracking cookies. You can also decline the tracking, so you can continue to visit our website without any data sent to third party services.