Trade Supply Only Aluminium Windows & Doors

Trade Aluminium Window & Door Systems Supplier

Supplying windows and doors to the trade and commercial sectors.


What makes Altegra stand out?

Altegra Window & Door Systems - Manufactured in the UK
Fast Nationwide Delivery on all Aluminium Windows & Doors - Altegra Window & Door Systems
Bespoke and Made to Order - Altegra Window & Door Systems
Professional Advice and Support - Altegra Window & Door Systems

Secure, Energy Efficient and Durable Aluminium Window & Door Systems

Altegra manufacture the highest quality aluminium windows and doors supplying both the trade and commercial sectors. Our experienced sales team and technical department are here to assist in any aspect of your project.

We have a full range of aluminium window and door systems available for trade at incredibly competitive prices.

Fill out the form and one of our representatives will contact you


Our extensive array of services

Manufactured in the UK

We have a dedicated manufacturing team who make all of our aluminium window and door system.

Made to order

At Altegra, all of our bespoke aluminium windows and doors are made to order. This ensures that it meets your exact requirements.

Fast turnaround times

All aluminium windows, doors, shopfront systems and curtain wall systems are manufactured and made to order with industry leading turnaround times; ensuring your project is not delayed.

Using the best profiles

Ali VU is a super slimline aluminium window with a polyamide thermal break giving impressive thermal efficiency.

Ali VU Profile - Altegra Window & Door Systems

Ali VU Profile

Ali SLIDE Profile - Altegra Window & Door Systems

Ali SLIDE Profile

Ali FOLD Profile - Altegra Window & Door Systems

Ali FOLD Profile


Enquire for your free no-obligation quotation

Contact Altegra Window & Door Systems today to set up a free trade account for all aluminium window and door systems.