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Bi-Fold Doors Specially Fabricated To The Highest Standards By BETTER BI-FOLDS In Fareham

BETTER BI-FOLDS is the UK's leading specialist manufacturer of aluminium Bi-folding doors. Specially fabricated at Novaseal in Fareham, each and every door is bespoke and available in a huge variety of opening bi-fold configurations. Exceptional care is taken in designing our sliding folding doors for durability and long-term performance. Only ultra-high quality components, specially fabricated by us, are used in a BETTER BI-FOLDS. Each one of our skilled craftsmen takes pride in creating the best Bi-fold doors money can buy.

Why Choose us


Expert Suppliers

As well as all bi-folds, we install and repair residential windows and doors and commercial systems


Established 15 year

We aim to beat and genuine like-for-like quotation and because our charges are transparent What We Quote Is What You Pay


Satisfaction Guaranteed

95% of our work is repeat business


10 year Guarantee

Each door set comes with a unique serial number that guarantees the doors at the property for ten years


Energy Efficiency

Improve the energy efficiency of your home and save money on your heating bills

Benefits of Aluminium over uPVC for Bi-fold Doors

- Easy to open - uPVC expands and contracts more than aluminium,  making it hard to open and close Bi-fold doors, especially in the hotter months when you want to most.

- Snug fit – Bi-fold doors require very accurate sizes and when welded by section uPVC  require a greater degree of “finished size tolerance”

- Bigger doors – aluminium doors of any colour can be up to 3m high. uPVC doors are restricted to 2.5m (woodgrain) and 2.1m (white)

- Test of time - Bi-fold doors were designed to be made in aluminium and older ones have lasted.  uPVC is relatively new and has not been tried and tested over time.

- Better screws - Bi-fold doors carry up to 80kg of glass per leaf and aluminium frames use precision screws that can be screwed in and out many times. Self-tapping screws are usually used in uPVC doors.

- Bespoke system - some uPVC systems rely on manually sawing rebates off profiles (Like T section to Z section) to form a weatherseal. In our aluminium system each profile is system specific.

- Bi-fold Doors made from uPVC will perform to system specifications but the aluminium offers many advantages.

Find out more about ALUMINIUM BI-FOLD DOORS →

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