Our Products
Conservatories
Modern conservatories and orangeries today are much more versatile and offer many different uses such as garden rooms, dining rooms, kitchen extensions.
Roof Lanterns
If you are looking for elegant and stunning skylights or lanterns, we are here to help. We offer a wide range of skylights and lanterns at fantastic prices.
Commercial Shopfront Windows
If you are looking for elegant and stunning skylights or lanterns, we are here to help. We offer a wide range of skylights and lanterns at fantastic prices. Contact us if you need assistance with choosing the perfect products for your home improvement project!
Origin Global
The world's leading brand of aluminium windows and doors. An Origin product is a completely bespoke product, tailored exactly to your size, colour scheme, finish and accessory requirements.
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Double Glazing in Cheltenham and Gloucestershire
Quality By Design (QBD) are a well established double glazing company in Cheltenham with over 35 years of experience specialising in the installation of windows, doors and conservatories. We carry out each installation with care and professionalism, giving you exceptional service and superior products. Our knowledge and expertise help us to deliver the best glazing solutions for our customers.When it comes to home improvement, there are few things that have as much impact on the look and feel of your property as a new window or door. One thing you should think about when choosing what type of window or door is right for your home is how they will blend in with the overall design. Our range includes products from leading manufacturers, all made to measure with luxurious finishes. Browse our website now if you want more information on which product best suits your needs or contact us today!
Transform your home with Origin aluminium windows and doors, expertly made in the UK
Transforming homes throughout Cheltenham and Gloucestershire with Origin’s range of aluminium windows and doors. Upgrade your home with our premium products for a contemporary feel.
Find out more about Origin
Latest projects
GET IN TOUCH WITH US
We pride ourselves on offering a personal service. Communication is of paramount importance to us from when you make the first enquiry to when our fitters turn up on time, with an understanding that they should treat your property as your home and not just a place of work.
Call us
01242 530300Send us an email
enquiries@qbdltd.co.ukWorking hours
08.00 – 17.00Monday to Thurs 08.00 – 16.00Friday Closed Saturday & Sunday
What our customers say
An excellent company to deal with. Had two large double glazed windows to replace, the salesman came quickly followed by the surveyor who both answered all my questions and concerns. The fitters came came 4 weeks later, having waited for the windows to be made and fitted them professionally in a morning, removed the old windows & tidied up amazingly afterwards. Would happily recommend them to friends & family
Recommended From Start to Finish
18 July, 2025
No hesitation recommending QBD, we’ve had a great experience with them in the process of having a couple of new windows installed. Particular shout out to Jen for her help at the outset, and then Tony and Jamie for the installation. One tiny issue with a cracked pane to resolve but we understand this will be sorted within days and already we can see what a huge improvement there is over what was there before. Many thanks to all involved!
A Huge Improvement
5 May, 2025
QBD have just installed 6 windows and French doors at our property and it has transformed the rear of the property. Rob and Martin were excellent when consulting and the installers took so much time and care on the 3 day install. We have already booked for our next windows!
Excellent and Professional Work
7 March, 2025
Accreditations
