Timber Windows

Our bespoke box sash and casement windows can be crafted to match your existing windows, seamlessly preserving the character of your property. By incorporating high-performance double glazing and expertly designed draught-proofing systems, we enhance insulation and noise reduction, creating a warmer, quieter, and more energy-efficient home.

Manufactured using traditional craftsmanship, our windows feature strong mortice and tenon joints for exceptional durability. Each frame is meticulously sanded and prepared before being finished with three full-bodied coats of advanced paint, resulting in a flawless satin finish that requires minimal maintenance and is guaranteed for 10 years.

Pre-Painted for a Seamless Installation

Our pre-painted windows allow for quick and efficient installation, completed in just one day. This eliminates the need for follow-up painting, saving you time, cost, and disruption.

Book your free estimate today or contact us to discover how Dulwich Sash can assist with your window needs. You can also take advantage of our free window assessment service for expert guidance on your options.