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Bifold doors
Liniar Modlok™ Bi-folding doors offer a totally unique option due to the patented exoskeleton design giving them unparalleled strength, security and durability. No other PVCu bi-folding door has been tested to over 127,000 full opening cycles and Liniar Modlock™ bi-folding doors have earned the Queens Award for Enterprise in Innovation
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We also supply made to order aluminium Bi-Fold doors that are strong and hard wearing. Aluminium Bi-Folds offer outstanding thermal efficiency, smooth sliding mechanisms with frames manufactured to the highest quality. Bi-Fold doors offer a choice of opening configurations making them ideally suited for both commercial and domestic projects
French & Patio
With a classic design our Liniar uPVC French doors are stylish, secure and manufactured to the highest quality standards.
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​The Liniar sliding patio doors have been completely designed from scratch to take advantage of the very latest technology and have been robustly tested assuring they are built to last. Liniar’s unique patio system features the award-winning Modlock system combining steel and aluminium reinforcing with a high-security locking mechanism offering greater security than alternative patio systems. With ultra slim sightlines, no crash stops and a built-in decelerator the Liniar sliding patio door is one of the most attractive in the market