The new patio door system from CDS opens up a world of possibilities. It allows you to beautifully coordinate with the latest interior and exterior designs, while keeping
your home snug, secure and full of natural light. With the largest opening sizes available, triple glazing capability, plus grey substrate and soft close options, it’s performance is undoubtedly way ahead of other PVC-U patio doors on the market.


Are you looking for a Patio Door solution for your home? Contact Us today!


U-values as low as 1.6W/m²k for double glazing and 1.3 W/m²k for triple glazing


Our uPVC Patio Doors are the perfect option for large openings with a non obtrusive sliding mechanism


Available in a vast selection of colours, our doors are also available in Double & Triple glazing


Our uPVC Patio Doors come complete with a 10 year guarantee as standard

Hurry up!





We are Fensa Registered – Company Number 35710.
Did you know if your Door/window is over 50% glass, your installer should be Fensa registered?


We always recommend customers to come and view our showroom at 162A Bolton Road, Bury, BL8 2NP.

Family Run

Composite Door Sales are a family run business in Bury, Greater Manchester, established in 1990

Door Scrapage Scheme

Composite Door Sales (CDS) are committed to recycling UPVC and Wood Doors to reduce our Carbon Footprint.

Rockdoor Specialists

When you have a Rockdoor fitted, you’ll get the reassurance and peace of mind, you need to feel safe in your own home.

What our customers say

Recently had a new door fitted by Composite Door Sales, love my new door, everything was fab from beginning to end, fitter turned up on time and everything was left nice and tidy. Will definitely be using again in the near further. Thanks again 🙂

Kerry Anderton

Brilliant product and nothing too much trouble for James and Ursula. Fitters were amazing and carried out a big job cleanly and efficiently in two days with a minimum of disruption. Highly recommended ! Greenhalgh Family, Prestwich

Susan Greenhalgh

I would recommend this company. from my first inquiry they have been friendly and professional. The person who fitted my door was on time ,cleaned and tidied as he worked and also paid attention to detail. I am very satisfied with my new front door, will be getting the back door replaced soon .


Karen Jenkins