Keylite PVC Windows

Keylite PVC roof windows bring light and ventilation to lofts, rooms and attic conversions. These UPVC windows are strong, low-maintenance and designed for pitched roofs. Builders, roofers and self-builders use them to brighten spaces and improve airflow.

Our range includes Keylite PVC rooflights in various sizes with matching trims and accessories. You’ll find options suited to tile or slate roofs and common pitches. These windows offer good thermal performance and easy installation.

Fit a Keylite PVC roof window to lift natural light and comfort in upstairs rooms. They help reduce damp, improve ventilation and make spaces more usable. Choose the right size and spec to match your roof and project needs.