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About Us

Superior Trade Frames specialises in uPVC. Providing local window and door fitters for many years and now supplying over 200 installers from sole traders to larger companies. We’ve built up great relationships with our customers, and trade partners and it’s due to this strong relationship that we can continue to manufacture.

We also offer a complete range of aluminium window and door systems which are manufactured by our sister company Frames Direct in Donegal.

Production operative in window and door factory

WhAT wE dO

Superior Suppliers

We supply tradesmen across Northern Ireland, Ireland and the UK with superior quality windows and doors for the domestic and commercial markets. We take pride in fabricating and supplying the best windows and doors to suit every type of project. 


Precision Production 

All our windows and doors are manufactured using the top of the range machinery, enabling us to supply exact requirements at the lowest possible u-value. All our products are individually designed for each customer’s clients. 

Fully accredited

Certified Products

All Superior Trade Frames products are of the utmost quality and security, we continuously test our products to ensure they meet industry standards. 

Profiles are extruded under a quality management system that conforms to BS EN 9001 and are kitemarked to BS EN12608.

With Secured by Design and CE certifications, Superior Trade Frames products thrive to exceed design and performance standards.

We bring our experience in window and door manufacturing and service to deliver innovative, market-leading products to meet our customer’s wants.

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