Quality and service,
every step of the way

We take quality and service extremely seriously. Which is why we have a 9 step process to ensure every customer receives the same experience at every stage.

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Liniar uPVC

We’re the largest fabricator of Liniar uPVC profiles in the UK. We continue to use the Liniar profile and we only use Liniar’s multi-chambered profile as standard.

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Hand-finished to perfection by skilled craftspeople.

Every frame or door that leaves our factory has been finished to the highest standards to ensure the quality of our product. That’s why we employ a range of craftspeople to deliver to our exacting standards.

Our Difference

A uPVC supplier you can trust

Since our humble beginnings in 1994, we have fast become the most forward thinking and innovative window and door manufacturer and fabricator in the UK.

Our difference

Our Products

We only use the best mix of innovative products from leading brands, such as Yale and Liniar to create beautifully crafted, hand-finished windows and doors.

uPVC Window Supplier

Our windows

TruFrame is proud to be the UK's largest fabricator of the uPVC Liniar window profile. All of our uPVC windows use Liniar's range of multi-chambered profiles.



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uPVC &
composite doors

Our complete range of uPVC doors are the most technically advanced, secure and versatile in the marketplace. All of our Liniar doors are supplied in the same range of foil colours as our other uPVC window products, guaranteeing a constant colour match.

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uPVC Door Supplier

Latest News

When is Planning Permission Required for New Windows?

Generally, homeowners will not require planning permission when replacing their windows or doors. This is because they are often like-for-like upgrades with no structural or major appearance changes to the property. However, there are a number of circumstances in which they may. Although it is ultimately the homeowner’s responsibility to obtain the permission, as a […]

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Key Features

Security at its core

We partner with industry leading locking specialists to ensure our windows and doors achieve the highest security ratings.

Window security features
Door security features

Key Features

Energy efficiency

A high-quality uPVC frame will help to drastically lower heating bills and increase the overall value of your home.

Top energy ratings

Be inspired

Our window and door products can bring any house to life, from our innovative Refine sash with no welds to our range of high-quality composite entrance doors. We aim to inspire any homeowner to find the product to suit their needs.

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Are you a trade customer?

Access your orders, delivery schedule, image library and more from our dedicated customer portal. Designed to provide ease of use. Anywhere.

Any device

We’ve ensured that should you be on the move you can access all of your orders, quotes, delivery information from any device.

Access anywhere

Missed an order? Don’t worry as you can access on any device you can order from anywhere. At any time!

Content rich

The Customer Portal contains an entire image library to ensure that your website, or advertising contains the latest imagery to help you sell.

Find a local supplier

Like the product and want to take the next step in transforming your home? Search now for one of our approved, trusted suppliers.

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Design your windows or doors

Try our simple tool and find the perfect window or door for your property. Choose the colour, handles, and accessories at the touch of a button.

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