Products

uPVC windows offer better thermal insulation (Uf values of 0.9–1.2 W/m²K) and suit residential applications. Aluminium windows have slimmer profiles, higher structural strength, and are preferred for oversized or commercial projects. Engelberg manufactures both systems — the choice depends on the architectural requirements.

Installing 5–8 windows in a standard apartment takes 1–2 working days. The full cycle from site survey to completed installation is typically 2–3 weeks: measurement (1 day), production (10–14 days), delivery and installation (1–2 days). For larger projects the schedule is agreed individually at quote stage.

For the Uzbekistan climate (up to +40 °C in summer, down to −15 °C in winter) a Uw value below 1.0 W/m²K is recommended. This significantly reduces energy consumption and prevents condensation. Engelberg's Termo 85 and Termo 98 systems meet this standard and are suited for energy-efficient homes.

Engelberg uPVC profiles carry a 10-year warranty, hardware (handles, hinges) 5 years, and the insulating glass unit a 3-year seal warranty. Installation workmanship is covered for 2 years. The warranty is documented in the contract and serviced by our in-house support team.