Since 1994, we've been selling products from the MS Więcej niż OKNA group from Słupsk — a leader in energy-efficient, even passive-house windows. We are an Authorised Trade Partner of this company, which obliges us not only to offer factory prices, but also — and perhaps above all — to maintain the highest standards of care, reliability and expertise, both during installation and after the products have been fitted. This is the philosophy not only of MS Pomorska Fabryka Okien, but also of OKNA Szczecin MS – Aleksander Kosior. We know that correct installation of an energy-efficient window is half the battle in delivering the satisfaction our customers expect from OKNA Szczecin's services. The scale of our sales of MS group products lets us offer them at the best price on the market. We also recommend Interflex garage doors, unbeatable in price and quality, as well as the warmest entrance doors on the market (including burglar-resistant versions) from Mikea, at an equally attractive price-to-quality ratio. This range lets you take care of your entire window and door needs in one place.

All products come from the MS więcej niż OKNA factory — one of Poland's largest window manufacturers.

Over 30 years of experience and the status of an authorised trade partner of MS więcej niż OKNA — one of Poland's leading manufacturers of energy-efficient windows. Our range covers PVC, aluminium and wood windows, matched to any budget and building.
Learn more →
Sturdy MS entrance doors and glazed patio doors — security, insulation and a look matched to your façade.
Learn more →
MS external roller shutters, facade blinds and mosquito nets — comfort, privacy and protection from sun, noise and insects all year round.
Learn more →
We complete every project with window sills and garage doors — so the whole building forms a coherent, finished whole.
Learn more →We have positive customer reviews on Google — feel free to read them, and to share your own experience once your project is complete.
See our Google reviewsAs an authorised MS trade partner, you buy at manufacturer prices, with no middlemen.
A specialist matches window parameters to your building and budget.
We install the ordered products ourselves and remain available after the sale.
We can also advise and prepare your quote in German.
Free measurement, expert advice and a quote — in our showroom, by phone, or online. We serve customers in Szczecin and the region, as well as in Germany (Berlin, Neubrandenburg and surrounding areas).