Get a QuoteBi-Fold DoorsPlease enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Telephone *CompanyIf ApplicableAddress Line 1 *Address Line 2City *County *Postcode *Door Width (mm) *Door widths available up to 6400mm wide (Maximum sash widths up to - 1250mm)Door Height (mm) (Including Cill) *Maximum door height 2579mm. Max height is with a standard threshold and 150 cill, integrated cill 2559mm, no cill 2563mm.Available Door Configurations *Available Door ConfigurationsSingle DoorTwo DoorThree DoorFour DoorFive DoorSix DoorSeven DoorFrom single to 7 door configurations. All views are from outside. Left Colour Opening NotesColour & Finish Options *White Gloss (RAL 9910)Grey Matt (RAL 7016)Black Matt (RAL 9005)Grey Matt External (RAL 7016) / White Gloss Internal (RAL 9910)Special Colour (Please Enter Below)Opening *Open InOpen OutThreshold *Standard150mm Integrated Cill Threshold (Open Out Only)PLEASE NOTE: The 150mm Integrated Cill option means you cannot change the cill options.Cill *None100mm150mm190mmPlease select none if you have selected the 150mm Integrated Cill option.Top Frame Extender *None20mm40mmFRAME EXTENDERS ARE NOT REQUIRED FOR TRICKLE VENTS. TRICKLE VENTS CAN BE INSTALLED IN THE OUTER FRAME OF KORNICHE DOORS WITH INTERIOR 17mm CLEARANCELeft Frame Extender *None20mm40mmRight Frame Extender *None20mm40mmTrickle Vent Number Selected Value: 02667mm(2) airflow per vent. The buyer is responsible for ensuring Doc.F ventilation compliance.Trickle Vent ColourWhiteBlackGreyGrey on WhiteBlack on WhiteFurniture *Please SelectBrushed Stainless SteelChromeWhiteBlackGreyGrey on WhiteBlack on WhiteFurniture provided is Korniche matching traffic and anti-back drive shoot bolt handle with key.Glazing Options *Glass (28mm units) Please SelectU1.1 Clear Laminated (New Build Compliance - See DOC L)Clear Toughened (Renovation/Replacement Compliance - See DOC L)Clear Laminated (Renovation/Replacement Compliance - See DOC L)Unglazed (Buyer is Responsible for Compliance - See DOC L)Delivery *Available Door ConfigurationsAssembledKit FormPlease ensure that the purchasing company have sufficient able-bodied personnel available at the delivery address to assist with the offloading of the products. If this is not met you may be charged for re-delivery of both product and glass.Extras Required / CommentsConfirmation *I ConfirmBy supplying your details you consent to us storing your details to contact you in relation to our products. You can unsubscribe at any time.Submit Useful Downloads Do you have any questions? See Our FAQs Office0117 427 0208Emailsales@lonsbifolds.comAddressUnit 12, Barton Hill Trading Estate, Herapath Street, Barton Hill, Bristol BS5 9RDFollow UsFollowFollowFollowFollowFollowCopyright © 2026 Lons Bi-Folds