Welcome to SCI Windows

SCI Windows are based in Morden and have been installing quality PVCu windows, Composite doors, patio, French and bi-fold doors for many years.

With around 10,000 satisfied replacement window and door customers, SCI has thrived on quality, innovation and customer care. Our customers appreciate the no pressure, no hassle approach and commitment to service – long after the installation has been completed.

SCI has its roots in the 1970’s and has been at its current Morden window and door showroom since 1981. The original family business ethos has been maintained throughout the company’s lifetime, and following the retirement of the original owners many years ago, the current management has remained true to that traditional way of operating.

SCI’s experienced staff deal with every aspect of the process, from the initial meeting with one of our professional consultants, onwards to our qualified surveyors, installers and after sales service engineers.