uPVC BI-FOLDING DOORS

'Product Quality At The Heart Of Manufacture'

Dartmoor Windows work in partnership with a large local fabricator to help create our Liniar profile bi-fold doors and a local specialist manufacturer to produce the double glazed sealed units.  Working closely with our fabricators and manufacturers offers us more control of the quality of the finished product and, in turn, more variety to our clients with the glazing and hardware preferences that go into creating your unique made to measure bi-fold door.  Whether you have a bedroom with Juliette balcony, a kitchen-diner, a conservatory or an orangery, Liniar ModLok™ bi-folding doors can provide a stunning alternative to patio or French doors. Available in wide choice of opening configurations and colours, the Liniar ModLok™ bi-fold has ultra-slim sightlines, providing rooms with a clean, modern appearance.

'Security, Function and Style'

Liniar’s ModLok™ bi-folding doors offer a totally unique option, thanks 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 with low U-values, PAS:24 and Secured By Design accreditation, the Liniar ModLok™ is in a class of its own.  Ideal for large openings, ModLok™ bi-folds enable you to open up an entire wall of your room creating space and allowing fresh air and natural daylight flood into your home.


FRAME COLOUR OPTIONS AVAILABLE - Flat White, White Grained, Irish Oak, Light Oak, Rosewood, Light Oak Ext / Flat White Int, Rosewood Ext / Flat White Int, Anthracite Grey Ext / Flat White Int, Chartwell Green Ext / Flat White Int, Black Ash Ext / Flat White Int.  And for those wanting total colour control, sprayed RAL Colour Match Application finishes are available (additional costs will apply).

GLAZING TECHNOLOGY - our bi-fold doors are internally glazed with the latest 28mm double glazed unit technology. Our units benefit from Saint-Gobain 4mm Planitherm glass, argon gas-filled air gap and 20mm warm edge black super spacer creating an outstanding thermally efficient unit.  This not only contributes towards money saving on heating bills, it also commits to being more environmentally friendly.

ADDITIONAL DETAILS - we are able replicate more traditional designs with the use of astragal glazing bars, 18mm and 25mm Georgian bar inserts and 6mm and 9mm leaded diamonds and squares. We also offer a wide range of obscured glass to suit modern or older properties as well as facilities to include coloured leaded glass to replicate classic leaded lights.

This is a link to the profile extruders (not the window fabricators) website click for access

Follow Dartmoor WindowsOur Facebook Page