See our roofs windows and skylights in the gallery of images.

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Convex, S.L. puts at your disposal a wide range of services.

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Roof Windows OKPOL

We sell to the Spanish Market the brand of roof windows OKPOL. We offer 10 years warranty in all components of windows and flashing and 20 years in the glazing. Visit our website Read more


Company founded in 1977 distributes and sells Skylights and Roof Windows. We have a team of professionals that are leaders in the sector, with over 20 years of experience in companies suppliers of construction, they will advise you according to your needs. Convex, S.L. has skylights of acrylate glass and polycarbonate and it is the official distributor for the Spanish market of the brand OKPOL roof windows. Read more


The skylights are designed to take advantages of the natural light, moreover, through them, you can access the roof or facilitate the ventilation of the spaces, and even evacuate smoke in case of fire. The skylights are manufactured in acrylate glass, one of plastics with higher mechanical resistance and unalterable to the solar rays, so we ensure security while we benefited from a decorative element that take advantage of the natural light. Read more

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