Heritage Aluminium Bifold Door - 4200mm Grey - 3 Left 3 Right

Our Sheerline Heritage Bifold Doors are intelligently designed to create a revolutionary system that delivers beautiful aesthetics with exceptional thermal performance. Available in a sleek Black and Grey that guarantees an elevated modern finish to any space. These doors come in a range of left/right or combined configurations to complete any project. The innovative design delivers a secure and energy efficient unit that exudes both style and class. A warm, slim and ultra-secure product, designed for discerning homeowners who aren’t willing to compromise allowing you to open up your home and fill it with natural light. Sheerline doors are fully accredited and certified to BS6375-1 weathertightness; BS6375-2 additional characteristics and operation & strength as well as PAS24: 2016 enhanced security. All of our Heritage Aluminium Bifold doors come with a 10-year guarantee. Specification & featuresAll products are made from the Sheerline 80mm outer frame with stepped sash.40MM 2 x Flat Georgian Bar - Fitted horizontally to each S/U with an equal glass splitThe doors feature an integrated 175mm cill which is 53mm highOverall “U” values of 1.4 with 28mm double glazed toughened sealed units - 4mm clear Toughened/ 20mm War Edge Spacer Black, Argon Filled/ 4mm Low “E” Toughened with a centre pane “U” value of 1.0Multi point locks with a one piece keep, 1000mm ( 50/50) Nickel cylinders thumb turns to insideSleek 92mm centre lever/ lever handles in White on White finish, Black on Grey or Black finishesThere are four Door Hinges in Black on all doors. Intermediate doors replace one hinge with a “D” hinge pullIntermediate doors have a latch key locking incorporated into the flush handleTop & Bottom roller gear is in BlackMagnets are supplied to suit the designs in white, Black or GreyNight vents are through the 42mm packer (one 2500mm per door set) the vent is white for white products, Grey for Grey and Grey out white in for Grey on white.PART Q ComplianceWhen a door is includes for Part Q specification it adds three star cylinders and laminated toughened glass.Bespoke Sizes AvailablePlease note we can offer these heritage bifold doors on a made to measure basis on a longer lead time. Please send your requirements to our email: sales@bifoldsales.co.uk for a quote.Also, as these products are made to order we cannot accept cancellations or returns after an order has been as been placed.