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10 Year Guarantee

All of our work comes with a 10 year guarantee

Quality that lasts a lifetime

We’re a family run company that believes in quality products, personal service & experienced installers

Welcome to McDermott Windows, we believe in quality products and that they are only worth their money if they have been installed correctly. That’s why we provide a personal service with experienced installers, to ensure your installations are fitted to the highest standards. Making your money well spent!

Windows

We offer the most extensive range of premium window systems available. Allowing you to find the perfect window style to suit your home.

Doors

We specialise in a large range of doors from luxury designer aluminium, Solid Composite, and our fully customable Engineered doors.

Conservatories

We offer unique stylish conservatories and extensions which not only add additional space and value to your home but now allow you to 

Fascias

McDermott Windows specialise in the replacement of Fascias, Soffits, Cladding, Guttering & fitting Dry Verge.

Had all roof line and fascias plus gutters replaced looks like a brand new bungalow. Front and patio doors and porch fully transformed. Good clean service no mess left will recommend to everyone who needs work done

Janet

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:30:39+00:00

Janet

Had all roof line and fascias plus gutters replaced looks like a brand new bungalow. Front and patio doors and porch fully transformed. Good clean service no mess left will recommend to everyone who needs work done

Great job this week Stephen and Dave! We are really happy with the door and windows, a quality job with superb attention to detail. Transformed the house! Thanks.

Stephen

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:30:56+00:00

Stephen

Great job this week Stephen and Dave! We are really happy with the door and windows, a quality job with superb attention to detail. Transformed the house! Thanks.

Stephen is very professional and keeps you updated every step of the way and he is very tidy. I have since had Stephen to replace my guttering, fascia’s and soffits, which again was carried out in a professional manner

Vicky and Spencer

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:31:22+00:00

Vicky and Spencer

Stephen is very professional and keeps you updated every step of the way and he is very tidy. I have since had Stephen to replace my guttering, fascia’s and soffits, which again was carried out in a professional manner

First class service from a local quality firm that can save you a lot from the major national installers a rest assured and stress free experience throughout.

Mr G Pickles

McDermott Windows | Double glazed windows & composite doors
5
2020-04-21T14:31:41+00:00

Mr G Pickles

First class service from a local quality firm that can save you a lot from the major national installers a rest assured and stress free experience throughout.

We went ahead with the installation and were very happy with it and would highly recommend McDermott windows to anyone looking for windows and doors.

Vicky and Spencer

McDermott Windows | Double glazed windows & composite doors
5
2020-04-22T11:00:09+00:00

Vicky and Spencer

We went ahead with the installation and were very happy with it and would highly recommend McDermott windows to anyone looking for windows and doors.

We would strongly recommend McDermott Windows if you are considering replacement windows, doors or roofline work.They have carried out roofline work to our property and just completed the installation of replacement windows throughout.

Dave & Carole Brennan

McDermott Windows | Double glazed windows & composite doors
5
2020-04-22T11:00:52+00:00

Dave & Carole Brennan

We would strongly recommend McDermott Windows if you are considering replacement windows, doors or roofline work.They have carried out roofline work to our property and just completed the installation of replacement windows throughout.
5
6
McDermott Windows | Double glazed windows & composite doors

Residence 9 Case Study

This project was to replace rotten timber windows and doors with a low maintenance, energy efficient product that would not alter the look of this stunning property.