RoofLITE centre-pivot roof windows have a 24mm double glazing (argon filled) to guarentee good thermal insulation and low emissivity, which reduces heat loss in winter and limits overheating in summer.
The windows are trade versions of the Velux GGL roof windows. The sizes are exactly the same, the finish is exactly the same. The only difference being that the outer pane is not toughened, and the handle is at the bottom of the window instead of at the top.
RoofLITE Code: DPXB500 M4A
External Frame Size: 78cm x 98cm
*REMEMBER TO BUY THE CORRECT FLASHING TO GO WITH YOUR ROOF WINDOW. LOOK IN 'ESSENTIAL EXTRAS' ABOVE FOR YOUR CORRECT FLASHING FOR YOUR ROOFING MATERIAL*
- Frames are made from selected pine wood, treated with fungicide and insecticide protection via vacuum impregnation, followed by a coat of water-based lacquer for a natural wood finish. The wood is sourced from sustainable forests.
- 24mm double glazing (argon filled) to guarentee good thermal insulation and low emissivity which reduces heat loss in winter and limits overheating in summer.
- U value = 1.1W/m2K.
- Handles are made from moulded zinc and have three positions, one is fully closed, and two further positions allowing passive ventilation on demand.
- Manufaced in Europe in an ISO-9001, ISO-14001 and OHSAS-18001-certified production facility.
- Enery performance and water tightness are tested by an independant testing facility, IFT Rosenheim GmbH.
- The exclusive design allows up to 10% more daylight into your room than other branded windows.
- Sits lower into the roof line, which not only improves the thermal insulation but also looks better from outside as well.
WOOD AND WOODEN PARTS:
Our wooden frames are made from selected pine wood, treated with fungicide and insecticide protection via vacuum impregnation, followed by a coat of water-based lacquer for a natural wood finish.
All wooden raw materials come from sustainable forests.
RoofLITE holds full PEFC chain of custody certification.
THERMAL INSULATION:
RoofLITE roof windows have 24 mm double glazing (argon filled) to guarantee good thermal insulation and low emissivity, which reduces heat loss in winter and limits overheating in summer. The U value of the standard 500 pane is 1,1 W/m2K.
QUALITY MANUFACTURING:
Our windows are manufactured in Europe in an ISO 9001 ISO 14001 and OHSAS 18001-certified production facility, which uses the latest technologies to ensure the best industrial, environmental and labour standards are respected.
Energy performance, water tightness are tested by an independent testing facility, IFT Rosenheim GmbH.
ENVIRONMENTAL COMPLIANCE
Wood certification:
To protect the environment is one of the major principles of the Group. It is therefore very important to us to source wood from sustainable forests. The Group invested heavily to obtain PEFC wood certification, because we believe in the principles. The wood certification is provided by independent third party organization, and we can therefore confidently evidence that our wood always is derived from sustainable forests. RoofLITE holds full PEFC Chain of Custody certification. This ensures the transparency of the wood flow from the forests to the finished products, and therefore offers our customers a full traceability to the wood from cradle to grave.
INSTALLATION:
The RoofLITE windows are very easy to install. The installation principle is a tried and tested methodology, well known to installers for many years. For DIY customers an easy-to-follow step by step installation guide is included with every product.