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AstraFrame, Window Manufacturers

How to install WarmCore Bi-fold Doors

WarmCore hinge assemblyWarmCore folding sliding door from Synseal is available in Norwich from Astraframe’s Window Trade Centre.

WarmCore has been designed to make installation as simple as possible. It has an innovative clip-in bead to make glazing easier, its smart aluminium track …

Synseal’s WarmCore bi-fold door available from AstraFrame

WarmCore exploded hinge detailWarmCore by Synseal is now available from AstraFrame. The innovative aluminium folding, sliding door provides a range of highly energy efficient and secure door options.

WarmCore’s aluminium frame features a multi-chambered thermal core which outperforms traditional thermally broken aluminium door …

With WarmCore from AstraFrame there are no compromises

AstraFrame WarmCore full doorOn a beautiful summer’s day, there’s nothing better than sliding back your bi-folding doors, opening up your living room into the garden and firing up the BBQ. But when the weather’s cold WarmCore highly insulated bi-folds will keep you warm …