Windows |  |
Your home represents the single largest investment you are likely to make. When it comes time for home improvements, you want to rely on a company you can trust. TWS only use the highest quality windows.
Think for a moment about the qualities you want in windows for your home. They are:
- Lasting and durable
- Economical and easy to clean
- Improve heating performance
- Simple and effortless to operate
- Make the home more secure and safer
- Provide total draught exclusion and reduce noise
- And at the same time, be attractive, harmonising with the home's existing style

In addition to in-house tests, all window systems are tested by independent bodies such as the British Standards Institute (BSI) and the British Board of Agrément (BBA).
Quality control is paramount with all factories operating to EN ISO 9001 (formerly BS 5750).
- 70mm outer frame, replaces wood frames exactly.
- Internally glazed for security, with a sculptured bead for elegant good looks.
- 28mm Kite marked hermetically sealed double glazed units, made only with Low Emistiv 4mm-float glass and giving a 20mm airgap for optimum insulation.
- High quality galvanised steel reinforcing for strength, security and longevity.
- High security heavy-duty multi-point locks with night-vent position for peace of mind.
- Easy to use autolock push-to-release key locking handles for safety and security.
- Exclusive authentic exterior putty line maintains the traditional look of wood windows.
- Neoprene seals and gaskets will never rot and always keep the weather out.
- Internally beaded windows manufactured using the S706 profile have acheived BS 7950 type test certification, the most stringent British Standard relevant to the security of replacement windows and come with a comprehensive 10 year guarantee.
