Sklep Okienny is an online retailer specializing in roof windows and related products for building, renovation, and attic projects. Its catalogue includes roof windows from brands such as RoofLITE+, Velux, Fakro, Skyfens, and Balio, in wood, plastic, and wood-and-polyurethane designs. Customers can choose among pivot, balcony, electrically operated, escape, and other window types, as well as models for flat roofs and tunnel skylights.

The store also offers installation accessories, including flashing for different roof coverings, modular flashing systems, insulation components, and window replacement kits. To improve comfort and control light, its range includes interior and exterior blinds, pleated and decorative shades, shutters, awnings, insect screens, remote controls, and other operating accessories. Roof hatches for usable attics and storage spaces are available too.

Sklep Okienny invites customers who are unsure what to order to call or email for help matching products to their needs. The website also promotes project quotations, selected product offers, and free shipping, and provides customer contact and support by phone and email.