Warranties offered by SashPro

Product Warranties

Hardwood and softwood decorated timber members are guaranteed not to degenerate structurally for a period of 20 years. Double glazed sealed units are guaranteed not to form condensation within the cavity for a period of 5 years.

All mechanical parts such as locks, hinges, handles etc that are subject to wear and tear are guaranteed against malfunction under normal use for a period of 20 years. This guarantee is conditional on the works being adequately and properly maintained and does not cover any physical damage caused by misuse, impact, abrasion, or cleaning with a non-proprietary chemical.

Draft proofing that lasts far beyond ‘brush pile’

As one of the first ‘modern’ firms to address the preservation of sash windows in general, SashPro has helped to develop a number of innovations that make it possible for the period sash window to remain in existence and be accountable ecologically.

We developed a weather proofing system that not only addressed the traditional synonymous combination of the words draughty and sash window, now thankfully rendered apart, we did it completely invisibly. In other words it’s one of those clever devices you’ll never see, so sash windows remain unaffected aesthetically.