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Our accredited network of installers offers the highest quality uPVC and aluminium products with excellent customer service.

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Powder Coating

Powder Coating

Any Bi-Fold ✔ Any Colour ✔ 10 Day Lead Time

Powder coated bi-fold doors

Powder Coating Plant

Our state of the art 80,000 square metre factory now contains our powder coating service, offering any bi-fold, any colour in a ten day lead time!

Aluminium Bi-Fold Doors

Any Bi-Fold

We only supply the very best aluminium bi-fold doors using the Smart Visofold 1000 series. In an even faster lead time, due to our new powder coating plant, they are even easier to sell, simple to install and at a price you can afford.

Flat Rooflight Colours

Any Colour

With our extensive collection of RAL colour options to provide your customers with a wide choice to choose the perfect colour combination for their home.

10 day lead time bi-fold doors

Ten Day Lead Time

Due to our powder coating plant in our factory, we are now able to offer even faster lead times on the production of our aluminium bi-fold doors.

Bi-Fold Doors Styles

Single Colour Options Only

Our powder coating service only applies to our single colour options, however, you can still benefit your customers with our dual colour bi-fold door option with our standard service.

Sternfenster Approved Installer Network

Nationwide Delivery

Sternfenster offer nationwide delivery, with order tracking and express service available. Our bi-fold doors can be supplied even quicker and effectively due to our new powder coating service.

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Request a quote for our aluminium and uPVC bi-fold doors or view our brochures for more information.

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