MahonWindows Clonfanlough

MahonWindows Clonfanlough We provide a wide range of frame types, sizes and colours, both in uP.V.C and Aluminium. We produce a 70mm german engineered Upvc system. 10 YEAR GUARANTEE

We produce a 70mm german engineered Upvc system as standard to all windows and doors. All locally manufactured at our very own factory. All of our windows are custom made to suit your home. We can produce passive windows with AAA Rating, We can produce windows to fit standard, curved or arched openings, and provide various different types of glass to suit your needs. Our suppliers are certified to

the highest standards, and Mahon Windows cannot be beaten on quality or service. With this in mind we are delighted to offer our customers our very own 10 YEAR GUARANTEE. Double and triple glazed windows provide enhanced comfort through improved thermal performance, draughtproofing, reduced noise and greater security. The current generation of windows are the best performing yet, after years of constant improvement, they are immensely strong, yet attractive and built to last. Our skilled staff can create an attractive and authentic – looking high performance glazing solution for any architectural style, from a country cottage to a contemporary home, and anything in-between. Of course expensive heat loss, noise and draughts will be drastically reduced, but imagine how much easier and secure your life will be, with easy-clean tilt and turn, open out or French window systems, incorporating near impregnable multi-point locking. And your new window frames will only require minimum maintenance to guarantee a lifetime of use. We also are suppliers of the new and exciting Palladio Composite door collection. Which adds extra security and style to your home! Free quotations!!

31/08/2026

Conor introduces our Stable Composite Door. It comes in a range of different colours. Pop into our showroom and see what it looks and feels like with a beautiful wood grain finish. 👍👍👌👌

Another happy customer 🙌Quality windows, expert fitting and attention to detail from start to finish.
30/08/2026

Another happy customer 🙌
Quality windows, expert fitting and attention to detail from start to finish.

28/08/2026

Who says never work with kids or animals? Our Conor is our chief front door designer today and if you’re looking for a new front door simply pop into our showroom and let your kids design it for you. Imagine that!? Yes it’s that simple and it lets them have an input in the decision! From colour to glass type and much more. Conor himself charges a small fee!!! 😜😜😜

27/08/2026

A father and son double act here just because our outstanding new Olympus collection deserves it. These windows have to be seen to be believed. We strongly recommend that you come and see these for yourself. Especially if you are doing a complete retrofit or new build. Just pop into our showroom, no appointment needed here in Blyry Industrial Estate in Athlone. 👍👍

25/08/2026

Hi Folks! Joe here from Mahon Windows and our brand new showroom is open and ready for new and existing customers. Even if you don’t need new windows or doors just pop in and have a look!!

21/08/2026

Today Trevor takes the hot seat and is questioned intensely by his 8 year old superstar son Conor! The questions weren’t easy either 😂😂 Enjoy…..

17/08/2026

Style and quality and a family run business that delivers is what we’re all about. We invest so you choose the best !! Pop into our brand now showroom today!

14/08/2026

Looking for smooth? We’ve got smooth! This is our Lift and Slide aluminium door. Such a great option for a door onto a patio or outdoor space. Call us today to get one of our team out to measure up 💪💪

12/08/2026

Aluminium commercial window system. Really sleek and functional and in a range of colours too 🤩🤩!!

10/08/2026

Trevor looks like he’d be a super host as he showcases this amazing French Window that opens out to allow lots of fresh air into your home on balmy summer evenings. Take a look for yourself and make a visit to our brand new state of the art showroom here in Athlone. 👍👍

Address

Blyry Business And Commercial Park
Athlone
N37 W603

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm
Saturday 9am - 3pm

Website

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