Строительные материалы в Казани
Light-transparent constructions
- Windows
- Doors
- Facades
- Sliding systems
- Skylights (light-transparent roofs)
- Winter gardens (conservatories)
- Fireproof and smoke-protection systems
- Burglar-resistant systems
- Bullet-proof systems
- Blast-resistant systems
- Solar systems
- Solar shading systems
- Facades automation and management
Back-ventilated cladding facades
- What is "a back-ventilated facade"?
- Back-ventilated facades advantages
- Technical features
- Facade materials
Roofing and wall materials
- Metal tiles
- Profiled deck
- Seam roof
- Metal siding
- Roofing components
- Rainwater systems SIBA (Sweden)
- Metal-roll cutting
- Materials and coating
- Map of standard colours
Foundation engineering using pile-top drill rigs
- Bored and cast-in-place piles


Windows influence the outlook of your building more than any other element.

Estel company, located in Kazan, Russia, offers a wide range of these products, including usual windows, windows to order, windows with a high level of thermal insulation, which help you save energy, with a variety of elements and opening types. We make also roof dormers for light-transparent roofs of large or small areas, winter gardens and facades with a not big sloping angle.

If our customers wish we can manufacture burglar resistant, fireproof and bulletproof window systems, equipped with additional sun protection systems. A really wide range of accessories, variety of colours, design and surface structures give you many options to choose from.

  • Budget windows
  • Windows with increased thermal insulation
  • Windows with hidden vent frame
  • Top-hung windows
  • Parallel opening windows
  • Composite windows – twin wall fa?ade
  • Automatically opened and locked windows
  • NEW! New standard of thermal insulation for aluminum windows