As Exeter’s premier sash window specialists, JTP Joinery offers installation, restoration, and repairs for homes and businesses. We handle everything from replacing decayed sash windows to designing custom heritage-style windows to match period properties. Our skilled craftsmen work with single, double, and triple sash configurations in materials ranging from timber to aluminum and PVCu. We repair stuck mechanisms and drafty seals using splicing, reglazing, painting, and weather proofing techniques refined over a decade of sash window experience.

Whether you’re after one new low-maintenance PVCu box sash, restoring some Victorian beauties, or anything in between, trust our expertise for high quality sash windows guaranteed to enhance your property. We provide free consultations and estimates. Proudly serving Exeter for over 10 years.

Operating in Exeter for over a decade, JTP Joinery has earned a sterling reputation for sash window installation and preservation for homes and businesses. Our time-served joiners undertake complete restorations, repairs, replacements, and upgrades on single to triple box and conservation sash windows. We operate with an artist’s eye, on brief or bespoke, replicating period details in timber, aluminum, and PVCu perfectly complementing the property. Our customers appreciate our traditional approach, start-to-finish project management, and determination to minimize disruption. We advise on materials and configurations, provide quotations, and deliver satisfying outcomes right on schedule. For new installations, general maintenance, or repairs to stuck, drafty, or decayed windows, trust our specialist sash window services.