Mrowka UK is a building supplies and home improvement retailer serving customers online and through three UK showrooms in Birmingham, Leeds and Sheffield. Its broad range supports building, renovation and DIY projects, with products for both interior and exterior work. Building materials include external wall insulation systems, cladding, cement- and gypsum-based compounds, renders, adhesives, grouts, dry-lining supplies, plasterboards, roofing and waterproofing products.

For home improvement, Mrowka offers bathroom fittings, wall and floor tiles, stairs, laminate and vinyl flooring, doors, decorative wall finishes, lighting and window sills. The store also stocks paints, primers, wood finishes and painting supplies, alongside fixings, hand and power-tool accessories, tiling and plastering tools, sanding and cutting products, and personal protective equipment. Customers can browse products online or visit a showroom to see the range in person.

Mrowka says it processes orders several times daily for fast delivery and offers in-store pickup. The website also features a sale section and downloadable product catalogues, providing shoppers with ways to explore products and plan their projects