Unit 3, Alton Business Centre, Valley Lane, Wherstead, Ipswich, IP9 2AX
Stand No. Bicester
03300 010 552
Lacuna folding doors: Danish design with German engineering
The Danish Lacuna bifolds blur the boundaries between inside and out. When your bifolds are open, it’s like sitting outside – but you’re sheltered from the sun and drizzles. In winter, protected by the glass panels, you still have the full pleasure of those garden vistas.
Lacuna supplies a durable, dimensionally stable door in Danish Design -and of course with unrivalled u-values and airtightness.
Let the light in and let Lacuna help you to even passivhaus performance on your project.
Here are a few notes on the specification and some references:
– Superb durability and insulation -Our certified German TMT composite has a durability equal to teak, and system u-values which can be used in passiv haus projects.
-Air and watertight – The double/triple sealed doors have passed the highest test available for wind: Air permeability EN 12207 – Class 4 at +/-600 Pa and water tightness: EN 12208 – Class E1200.
-No repainting for 25-50 years in normal conditions. The paint on thermally modified timber composite lasts longer without maintenance than on timber-alu products, as the TMT composite adopts the characteristics of a -composite or fibre-glass and do not extend nor retract when exposed to moisture or temperature.
-Slimmest profile available of any timber folding door -Only 56 mm per door frame giving a frame to frame width of 117 mm.
-Large openings -Up to 2800 mm height and 6000 mm width.
-Highest quality ironmongery -All hardware is in Danish designed marine grade materials, so they will not rust even on a sea front location.
-Lacuna only manufactures folding doors, and uses skilled carpenters and CNC machines to give the precision, which is required for folding doors to work properly.
-Painted to match other timber and alu systems.
-Security tested to EN1627-30 and Pas 24.
-Delivered within 5-7 weeks and easy and quick to install.
If you are interested in more info on the low u-value folding doors, the Lacuna brochure can also be downloaded here, our showroom video is here (or an 80 second version here), there are images available here, documentation here and latest news here.