We are committed to provide a new standard of renovation profiles, which have two major applications:

• To start with, a renovation frame creates a trim from inside of the building, which is characteristic to the French construction style. It is possible to use a covering strip from the outside of the window as well. The frame of such a window blends perfectly with the style of the whole building. Until recently, renovation windows used to be most popular in France, but now they are becoming more and more common in a growing number of European countries.
• In addition, renovation frames are suitable for refurbishment of listed buildings (there is no need to disassemble the old wooden frames). What deserves particular attention in this application is that a renovation system prevents building elevations from being damaged. Thanks to limited height, the renovation frame does not collide with the old frame, and thereby it does not reduce the light passing through the window.

(Prior to the assembly of a renovation frame, it is necessary to check the condition of the old frame in terms of wood quality (damages, humidity). If required, the old wooden frame should be reimpregnated with appropriate agents. NIn addition, it is important to ensure adequate ventilation of the wooden frame remaining in the reveal. Prior to the assembly of a new renovation frame, the old one should be subject to a woodworking process.)

Major benefits of renovation frames:

• -internal rebate's lengths vary from 16 to 64 mm;
• -rebates may be extended even by 45 mm with the use of an additional element (5507_5520 gives 85 mm in total)
• -renovation frames may be fitted with all sash profiles available in a given system.
• -a wide selection of external angle bars covering a wooden frame
• -renovation frames prevent building elevations from being damaged.
• -special internal and external trims increase the level of thermal insulation.
• -easy assembly not requiring any brickworks to be performed.
• -safe assembly in listed buildings
• -beautiful French style and modern harmonious look
• -noise protection
• -minimization of heating costs
• -sense of safeness
• -perfect room ventilation