STILKO is a Polish manufacturer with over 30 years of experience, specializing in the production of fixing systems and installation accessories for window and door joinery. The company provides consistent, tailored technical solutions for window manufacturers, wholesalers, distributors, and installation teams across Poland and all of Europe.

What can customers get from us?

- Fixing anchors for PVC, aluminum, and timber windows – stable, rigid, made of heavy-gauge galvanized sheet steel (1.25–2.0 mm), corrosion-resistant, dedicated to specific profile systems available on the market.

- Swivel and specialized installation anchors – facilitating efficient frame installation in hard-to-reach places and corners.

- Custom-made anchors – manufactured with adjustable steel thickness, widths, lug shapes, or hole patterns tailored to individual project specifications or rare profiles.

- Glazing packers and shims – polypropylene packers ranging from 6 to 64 mm in width and 1 to 6 mm in thickness, simplifying precise glazing and leveling.

- Installation wedges – durable polypropylene wedges (including 15×45×95 mm, 20×45×150 mm) used for secure frame positioning during installation.

- Sub-sill profiles and brackets – structural elements supporting proper load-bearing and warm installation in the floor zone.

- Sealing materials for warm installation – expanding tapes and EPDM membranes providing effective moisture and windproofing insulation.

- Free sample packs – a set of selected products delivered free of charge to test rigidity, fit, and compatibility with your requirements.

- Technical advice and B2B support – assistance in selecting the right fixings, wholesale pricing, and direct factory deliveries.