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Sash Windows in London
Sash Sliding Windows in London
Natural Windows Ltd produces and installs wooden sliding sash windows. We operate in London, Surrey, Kent, Essex, Herts, and Middlesex areas, but may take enquiries from other areas on request.
Product Specifications
We strongly believe that preserving an architectural heritage of the country is essential and therefore we are offering our great quality replacement sash windows, a reproduction of the original box sash windows, which can be used for replacement and new build projects.
Operation excellence is guaranteed through a usage of modern technologies to produce the sash windows; the windows are made from engineered treated pine to ensure durability and long-term performance. Security is assured with a catch and security lock stop; the glazing unit is internally beaded. The windows are fully weather-sealed. Low-E double-glazing reduces heat transfer. There are two options options of sash windows we produce: sliding box sash windows with weighs and spring balance sash windows.
Preserving the traditional look with our innovative sash windows...
Details of our box sash windows and spring sash windows are as follows:
- The sash windows can be made from softwood and hardwood;
- The sash windows are double-glazed and have a low-E glass;
- The glazing units are filled with argon for heat and sound insulation (U value of 1.5 W (m2K));
- The windows are fully weather-sealed;
- Our timber sash windows are factory fully-finished and can be painted in any of 200 RAL palette colour or varnished (a choice of 20 stains);
- Glazing bars can be added to a window design;
- Various options of ironmongery are possible;
- Two types of operation of our sliding sash windows are available: 1) with weights and cords and 2) with spring balance.
Natural Windows Ltd Contact Details
Interested in a free quotation for your new replacement sash windows? Contact us now on: 020 89938 274.