As one of Olsen UK’s biggest selling products, the Combi-Alu series of doors and windows has now been developed with Oak frames as an option to the standard Pine.
Encompassing a triple glazed unit and offering an overall u-value of approximately 1.15W/m2K this newly developed product is a more elegant option for domestic and commercial projects alike. With aluminium cladding to the exterior, the Combi-Alu series is a maintenance free product. Not only does the aluminium cladding offer this maintenance free solution but it also ensures the precious oak timber is not exposed to the elements, protecting it from rain water and other pollutants.
With reversible hinges on windows and lowered door thresholds for near flush cills, the Combi Alu range offers a superb solution that can meet any criteria.
The responsibly sourced oak comes with a choice of 8 different factory applied stains or a clear lacquer. These are all micro-porous which allow the timber to breath naturally. Externally the aluminium is finished in either a polyester powder coating from the RAL Classic range or with an anodised finish.
The glazing itself is a triple glazed unit offering a centre pane u-value of 0.6W/m2K. As standard the units come with low-e glass and filled with Argon Gas. Many other options are available such as obscure glass for privacy, laminated or toughened glass for security and solar control glass for comfort.
With all these features it’s hard to think of another product on the market that offers such fantastic parameters and elegant aesthetics.