Bifold Doors

Sliding doors Planitherm

Stronger than uPVC

At Scottish Bi-fold Doors Ltd we only make aluminium folding/sliding doors, and exclusively the top performing system – Schuco. They will not warp, twist, expand or contract and are inherently stronger than their timber or uPVC counterparts, but slimmer to maximise the glass area.

Our versatile bi fold doors range from 2 pane to 6 pane, open inwards or outwards, to the left or right – and can even go round corners.

Schuco aluminium bifold


Available in over 200 powder coated colours and every door made to measure by our highly trained engineers, they completely transform any living space, in both aesthetics and practicality.

Door leafs are available up to 1200mm wide x 2500mm high, with a slim 120mm between glass sightlines, and our 4 stainless steel rollers provide super smooth operation, even on triple glazed doors. We have made sure our multiple seals are resistant to our often windy and rainy climate, and also are child friendly to ensure no crushed fingers.

Aluminium bifolding doors


We put the most energy efficient glass on the market in our bi-fold doors – Planitherm – and combined with our warm edged spacer bars our doors easily meet the Scottish Building Regulations U value criteria of 1.6 W/mK2, and by the use of triple glazing can achieve a u value of 1.3 W/mK2 if required.

Every bi-fold door is fully manufactured in our factory to ensure nothing needs put together on site, and with our gearing running inside the frame, our standard rebated bottom rail can be fitted to your finished floor without being a trip hazard.

At our East Kilbride factory we will be happy to show you our Bi-fold doors and talk to you about options, you will be made to feel very welcome and there will not be a hard selling salesman in sight.

Technical Info

The Schuco ASS 70FD offers exceptional protection against Scotland’s worst weather. The 60mm standard threshold – and 30mm external cill if required – can be sunk beneath the internal finished floor for an almost flush finish, without compromising on protection from the elements.

Technical spec bifold doors

For internal or very sheltered applications our flush threshold option gives a step of only 3.5mm on either side.

Technical spec threshold

Individual door leafs can be made to a maximum of 1200mm wide and 3000mm high – wider and higher than any other aluminium bi-fold system on the market – but with the narrowest sightline of only 120mm between glass.

Bifold doors technical