FAQ

Building height, programme and site conditions decide. For buildings under 10 storeys with a flexible programme, a stick facade is economical. For 15 storeys or more, fast-track projects or city sites where scaffolding is impractical, a unitised facade offers an overall cost advantage.

The W80 HI series, with a wide polyamide break and foam fill, reaches Uf 1.4 W/m²K, close to a good PVC series. Aluminium's advantage is that it delivers this with much slimmer profiles and far larger sash sizes.

Architectural floor plans, elevations and system sections (DWG or PDF), plus any specification and bill of quantities, are enough. You can upload your files through the project quote form, and we send a system proposal and budget range within five working days.

Glass type and size, profile sections driven by wind load, colour and finish, anchor conditions, building height and access method all affect cost directly. As aluminium and glass prices follow exchange rates, quotes are valid for 30 days.

No. Test reports exist for our standard systems. But on tall buildings, bespoke details or where the specification requires it, we recommend a full-scale mock-up test. Its cost and duration are shown separately in the quote.

Facade elements are designed with movement joints that absorb the horizontal drift between floors during an earthquake without damage. Unitised panels allow ±25 mm, stick systems use sliding details at anchor and mullion joints, and glass is set in the frame with clearance.

We give 5 years on the system and installation workmanship, 10 years on powder coating (under Qualicoat conditions), 10 years on insulated glass and 10 years on structural silicone. Warranty terms are set out in the contract and the maintenance manual.

Yes. We have completed projects across Türkiye and in Georgia, Azerbaijan, northern Iraq, Romania, Bulgaria and Kazakhstan. On out-of-town projects our crews stay near site; all fabrication takes place at our Bursa plant.