Our Windows
With over 20 years of combined experience in the home improvement industry, CMJ Installations Ltd is dedicated to providing top quality service to the local community.
Why Choose Our UPVC Windows?
A+ Rated Doors & Windows ✓ Free Quotes ✓ 10 Year Warranty ✓ Best Price Promise ✓ Insurance backed Guarantee ✓
Each unique solid timber core is completely encapsulated within a highly durable plastic edge
banding and two thermoplastic door skins, so you will never have to worry about painting or
varnishing.
These doors are exclusively available in the widest range of styles and frame colour options, (14 colours available) the option of a mobility threshold, making it the perfect solution for easy wheel or pushchair access.
A comprehensive range of matching combination frames are available with glass, matching composite side panel or quarter panel, that will complement the look of any property.
Tilt and turn uPVC windows offer a simple, contemporary, stylish solution to suit modern properties, providing a functional alternative to opening out windows.
Tilt and turn windows offer you simplicity and versatility – providing a choice of styles that have the option of the window tilting inwards or being fully opened inwards.
This flexibility provides you with secure ventilation and ease of cleaning from within your home, along with making tilt-and-turn windows the ideal solution where there is restricted space outside making outward opening a hazard, and also provides an effective fire escape.
Low Threshold (for easy access)
Outstanding weather performance
uPVC French doors have often been seen as the more traditional option for garden doors. Our exterior french doors are simple doors that can keep a sophisticated charm to your property that a sliding door system cant offer. If you’re looking to modernise your current property, our range of uPVC French patio doors could be the perfect answer to add character to your home.
Convert an existing window to accommodate doors
A range of colours that match our window range
Low-E GLASS – Argon filled glass units to keep your home warmer
Multipoint locking with shootbolts and internal beading as standard.
Our commitment to our customers
Our commitment to our customers
At CMJ Installations Ltd, each of our customers is important to us and we firmly believe all have the right to a fair, swift and courteous service at all times.
All complaints in the first instance should be sent through to info@cmjinstallations.co.uk Once in receipt of a complaint, we will deal with it promptly, effectively and in a positive manner.
Contact Us 24/7 By Live Chat
Our team is available 24/7, ensuring you get the information and support you need anytime, day or night, even at weekends.

Why Choose CMJ Installations Ltd

All CMJ Installations Ltd windows and doors are now Official BFRC Energy Rated A+, and officially stamped as standard.

All our windows and doors come as standard with a full insurance backed guarantee giving you a peace of mind.

All standard uPVC windows and doors are manufactured to the highest standard.













