Product: Timber - Bi-fold Doors | Zakuna External Doors

Timber - Bi-fold Doors

External Doors

High quality energy efficient timber doors
Pre-hung bi-fold door sets
Heat transfer coefficient U=1.3 W/m2K
60mm or 78mm profile made of 3 layers of exclusive wood beam
Internally beaded
integrated high security locking
24mm double glazed units or 42mm triple-glazed units
Triple sealing system (sash, frame and glazing bead)

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Timber Bi-Fold Doors

Our Timber Bi-Fold Doors will open up any room to the outside garden space, adding an extra dimension to your living area. Bi-fold doors are a top hung exterior folding system designed to accommodate large door sections with precision and ease. Large openings of 2.5m high and 16m wide can be achieved with 8 equal size panels folding seamlessly in each direction with inward or outward opening functionality.

Doors are manufactured from engineered, multi-layered timber and fully factory finished to offer security, insulation, a long life and style to your home. Folding out as standard, fully equipped with integrated high security locking and internally beaded to ensure the safety of your home. Glazing beads and glazing bars are available to match the style of our timber casement windows.

The stylish design includes perfectly flush joints with no unsightly grooves to give a feeling of traditional elegance combined with modern day technology - an excellent choice in more contemporary properties as well as traditional homes.

Double glazed and argon filled doors with 24mm thickness glass unit, “warm edge” spacer and two layers of Low-E coating achieves a U value of 1.3 W/m²K.

Premium Features & Specification

High quality energy efficient timber doors
Pre-hung, bi-fold door sets
Heat transfer coefficient U=1.3 W/m2K **
60mm or 78mm profile made of 3 layers of exclusive wood beam
24mm double glazed units or 42mm triple-glazed units
Outward or inward opening
Internally beaded
Multi point locking, high security espagnolette locks, latch and mortice deadlock
Hardwood cill or low aluminium threshold
Wide choice of colours for varnishes and paints
Modern ecological and durable timber, FSC® certificate
4 (600 Pa) air-tightness
1A water-tightness
C3 (1200 Pa) wind load resistance
PAS 24 Certified

** Values are tested for 60mm sash 2003mm x 2183mm, double glazed 24mm argon filled glass unit, “warm edge” spacer and two layers of Low-E coating

Materials, Finishes & Options

Only engineered timber is used to manufacture our doors. This provides superior strength, stability and a knot-free finish - qualities for which our products are renowned. Standard woods are Pine (finger-joint or clear faced), Oak, Larch and Meranti. Other species of traditional (Eucalyptus, Mahogany) or exotic (Hemlock, Oregon, White Saraya) timber available upon request. All timbers are carefully selected and treated.

Doors are fully factory finished using the highest quality ecological spray applied, water based, micro-porous finishing system. The finishing coat is elastic and moves together with the wood to let the wood breathe.

A wide variety of RAL and stain colour options are available to meet our customers’ requirements. All of our paints and lacquers are environmentally friendly, ecologically clean and harmless to the environment.

We offer double glazed and triple glazed units, with different performance characteristics – energy saving, solar control, noise reduction, safety, fire resistance. A choice of glazing bar styles can enhance the design, either face fixed and/or set within the glass unit. A colour choice of thermo spacers bars is available to match the wood finishes: Black, Brown, Silver, Gold, White.

Door handles will add a finishing touch to complement any room and add style to your interior design. Our modern handles are elegantly designed in a wide range of colour finishes with locking options.

Door Configurations Door Frame Systems Premium Features Materials & Finishes CNC Cutter Patterns Architraves Handles Fittings & Security

Sizes

Our standard door leaf sizes range between: 1981mm - 2500mm height, 626mm -1026mm width. Made to Measure door leaf sizes are up to: 2900mm height, 1300mm width. Please ask for more details: info@zakuna.co.uk

Fire Door Options

Zakuna doors can be manufactured with FD30 or FD60 cores. As well as smoke seals, thresholds and intumescent strips installed within the door where necessary. If you require a self-closer for FD30S and FD60S, our hidden hinges can be upgraded to have a hidden self-closing mechanism within the frame and door, with no visible difference to our standard hidden hinges.

Door leaf thickness for Fire Rated Doors are 45mm for FD30, 52mm for FD60.

Installation

Our Pre-hung Interior Door Sets are easy to install, reducing labour, time and cost on site, in comparison to tradition methods. Door leaves, frames, linings and architraves are unassembled and supplied loose for on-site assembly. Installation instructions, fittings and fixings are provided. Our recommended consumables can be supplied as an option. We also offer a full installation service.

Stair Configurations Materials & Finishes Balustrades CNC Cutter Patterns Handrails Treads Lighting

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes consultation to determine the design and specification to suit your requirements and budget. Our aim is to make the entire process as simple and practical as possible, offering a site survey and solutions to the challenges presented by complex design issues, building regulations and installation systems. Our experienced installation team will generally install the staircase in 3 days. Please ask for more details: info@zakuna.co.uk

Window Styles Materials & Finishes Glazing Options CNC Cutter Patterns Ironmongery & Fittings

Our windows bear the CE mark and correspond with the highest standards for thermal efficiency, weathering, acoustic performance and security. Environmentally friendly materials are used in manufacturing including FCS certified timber and water based paints for finishing.

All windows are covered by warranty for up to 10 years from the date of delivery. Full details of window specification can be supplied on request.

‍Please note: Some images may show options and bespoke features which are at additional cost to our standard designs.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes site survey and consultation to determine the design and specification to suit your requirements and budget. In addition to supply only, we can offer a full installation service which will be co-ordinated accordingly with your delivery date and installation requirements. Please ask for more details: info@zakuna.co.uk

Door Configurations Materials & Finishes Door Handles CNC Cutter Patterns Locks & Fittings Security & Lighting Glazing Options

Our Entrance Doors bear the CE mark and correspond with the highest standards for thermal efficiency, weathering, acoustic performance and security. Environmentally friendly materials are used in manufacturing including FCS certified timber and water based paints for finishing.

All doors are covered by warranty for up to 10 years from the date of delivery. Full details of door specification can be supplied on request.

Please note: Some images may show options and bespoke features which are at additional cost to our standard designs.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes consultation to determine the design and specification to suit your requirements and budget. In addition to supply only, we can offer a full installation service which will be co-ordinated accordingly with your delivery date and installation requirements. Please ask for more details: info@zakuna.co.uk

Frame Configurations Materials & Finishes Door Handles CNC Cutter Patterns

Our Exterior Doors are made to your exact sizes to meet your design requirements. Our Exterior Doors bear the CE mark and correspond with the highest standards for thermal efficiency, weathering, acoustic performance and security. Environmentally friendly materials are used in manufacturing including FCS certified timber and water based paints for finishing.

All doors are covered by warranty for up to 10 years from the date of delivery. Full details of door specification can be supplied on request.

‍Please note: Some images may show options and bespoke features which are at additional cost to our standard designs.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes consultation to determine the design and specification to suit your requirements and budget. In addition to supply only, we can offer a full installation service which will be co-ordinated accordingly with your delivery date and installation requirements. Please ask for more details: info@zakuna.co.uk

Brochure, Technical Drawings and Installation Guides

REQUEST A QUOTE

If you would like a quotation for a particular project, please fill in the form below and we will respond promptly. Alternatively, please call us on 01243 884104 or send us an enquiry to discuss your project.