Naturally talented energy savers: HBI windows and french doors from wood.
HBI's energy-saving wooden windows and doors naturally come with exceptional insulating properties and unique wood grain surfaces that exude warmth and comfort in your home.
Wooden HBI windows with energy-saving profiles
Energy-saving wooden HBI windows are available in three thicknesses: 68, 80 and 92 mm. The deeper windows can readily accommodate triple glazing to deliver Passive House-quality insulation with Uw values up to 0.77 W/m2K.
Tightly sealed joints
The extra sash overlap gasket adds a second layer of weatherstripping for an even tighter long-term seal – which is absolutely essential for stopping heat loss, cold, humidity, drafts and noise.
Eco-friendly for generations with HBI
HBI’s wooden windows have a small environmental footprint, too. As trees grow, they produce oxygen and absorb harmful carbon dioxide from the atmosphere. They store this CO2 throughout their entire life. Being made of natural materials, the windows’ energy balance is positive, too. Wooden windows are so rugged that they last for generations. No wonder wooden windows are the preferred choice for Passive Houses.
Long live windows made from value-retaining natural wood
HBI only chooses woods that offer maximum dimensional stability. Once chosen, the wood undergoes a special laminating process that produces triple or quadruple laminated scantlings. We use all our craftsmanship to transform these scantlings into the very best window and door frames for you.
Superior fire protection
Being highly stable, wood performs better in a fire than melting materials.
Multiple steps to your chosen HBI color
Houses can be given a distinctive, variable look with HBI’s broad color pallet. First, the wood frames are treated with a colorless fungicide. Next, they are immersed in primer to get an initial layer of pigmentation. Following this double dipping process, an intermediate coat of stain is applied to protect joints and other sensitive areas from the elements. Finally, your color of choice is automatically sprayed onto the frame as a water-based, eco-friendly coating. The coats are applied uniformly for an outstanding surface finish, high UV resistance and superior splash resistance. Choose among a wide variety of RAL color stains and paints that require minimal maintenance, even when exposed to the elements under harsh conditions.
HBI top-mounted shutter box Shown with optional retractable insect screen
HBI outside-mounted shutter box in beveled format, optionally available round or flush-mounted