Buy sliding doors | HST to measure | Fensterwerke³
Premium sliding doors from Salamander, Aluplast, Gealan & Rehau – Large openings, high energy efficiency and modern design
- Large openings – Maximum glass areas for light-flooded rooms
- Energy efficiency – U-values up to 0.7 W/m²K for optimal thermal insulation
- Security – RC2-RC3 burglary protection available
- Sound insulation – Noise reduction up to 43 dB
- Design – All RAL colours & wood grain finishes
- Comfort – Easy operation & Smart Home integration
Secure payment (PayPal, Klarna, Apple Pay)Delivery directly to youGerman-speaking supportMade to measure
Our premium sliding door brands
Choose your preferred brand and discover the product range
Salamander
High-quality HST systems with excellent thermal insulation and large glass areas for maximum daylight.
Aluplast
Innovative lift-slide doors with outstanding energy efficiency and easy operation.
Gealan
German quality with optimal thermal insulation and elegant design for modern architecture.
Rehau
Market leader with highest standards in quality, innovation and ease of operation.
Brand comparison at a glance
| Feature | Salamander | Aluplast | Gealan | Rehau |
|---|---|---|---|---|
| Uw-value | ab 0,85 W/m²K | ab 0,78 W/m²K | ab 0,82 W/m²K | ab 0,80 W/m²K |
| Seals | 2-3 | 3 | 2-3 | 2-3 |
| Max. leaf weight | up to 400 kg | up to 400 kg | up to 400 kg | up to 400 kg |
| Tracks | 1-2 | 1-2 | 1-2 | 1-2 |
| Special feature | BluEvolution HST | Ideal 8000 HST | S 9000 HST | Synego Slide |