S450
S450 is a sliding door system with thermal insulation and a wide variety of lifting mechanisms to apply:
- Door leaf profile width: 45 mm
- Stainless steel guides
- Excellent sealing
- Lifting mechanism with steel devices for leaf weights up to 200 kg
- High thermal insulation
- Wide range of types achievable using up to three guides
- Possibility of closing at multiple points
Technical characteristics:
- Door width: 45 mm
- Visible frame height: 45 mm
- Visible sash height: 86 mm
- Sash weight: ≤ 200 kg
- Glass thickness: ≤27 mm
- Thermal insulator: 24 mm polyamide

Save energy costs
The innovative multichamber technology of S450 profiles keeps heat transfer at an absolute low. This means you need less heating, enabling you to save on energy costs.
Great comfort level
The excellent insulating properties of profiles help minimize temperature fluctuation, making your home more comfortable. Their reliable sealings are a high-performance barrier against cold.
Increase the safety
Depending on their position and accessibility, windows have to fulfil all kinds of security requirements. Special fittings, security glazing and handles can be added to make the profiles more resistant.
Wide colour range
Coloured window frames and doors are a reflection of your individual style. With a portfolio of over 30 different colours and wood finishes, we offer individual solutions for every taste and house type.
Best noise insulation
Noise exposure is more than just an annoyance – it can damage your health. Even standard windows made with PVC profiles significantly reduce external noise, and are upgradeable to conform to the lowest sound transmission class.
Sustainable investment
New windows are a worthwhile investment and increase the value of your property. The durable surfaces of high-quality profiles remain attractive for many years. They are easy to clean and never need to be painted.