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Business Details
At Storm Windows, we specialise in preserving the charm and character of heritage properties while enhancing their comfort and efficiency. For over 25 years, our family-run business has been dedicated to providing bespoke secondary glazing solutions tailored to the unique needs of Grade I and II listed buildings, churches, schools, and period homes. Our expert team takes pride in delivering precision-engineered, handcrafted units that seamlessly blend with existing architecture, ensuring minimal visual impact. We understand the challenges of occupying historic properties, from noise pollution to rising heating costs, and our mission is to offer practical, sensitive solutions that maintain authenticity. Every project is handled in-house, from survey and manufacture to installation, guaranteeing attention to detail and a seamless experience.

Trusted by clients nationwide, we prioritise transparency, craftsmanship, and long-lasting relationships. Our reversible, non-invasive systems comply with conservation guidelines, offering thermal efficiency, noise reduction, and ease of maintenance. Whether you seek to retain original windows or improve energy savings, we provide tailored, discreet solutions that respect your propertys heritage. With a commitment to excellence, we ensure every client receives personalised support from start to finish. Experience the difference of working with a team that values integrity, expertise, and your propertys legacy.
Services
Secondary glazing Slimline units Vertical slide sash units Horizontal sliding units Specialist shapes Curved glazing Listed building consent Sound reduction Thermal efficiency Aftercare
Highlights and features
  • We offer over 25 years of heritage sector expertise.
  • Our handcrafted units ensure a perfect, discreet fit.
  • We provide end-to-end, in-house service with no third parties.
  • Our solutions reduce heating costs by up to 60%.
  • We guarantee non-invasive, reversible installations.
Services
Bespoke secondary glazing
Our bespoke secondary glazing is expertly measured and handcrafted to fit heritage windows perfectly, ensuring thermal efficiency and noise reduction. Designed to be virtually invisible, it preserves the original character of historic properties while improving comfort. Each unit is tailored to meet conservation guidelines and client specifications.
Slimline units
Slimline units offer the slimmest secondary glazing systems available, ensuring minimal visual impact on heritage windows. These precision-engineered solutions provide optimal thermal insulation and noise reduction without compromising aesthetics. Ideal for listed buildings, they blend seamlessly with existing architecture.
Vertical slide sash units
Vertical slide sash units are designed for traditional sash windows, providing an additional layer of glazing that enhances energy efficiency. These units are crafted to match the original window design, ensuring a harmonious appearance. They offer improved insulation while maintaining the historic charm of your property.
Listed building consent applications
We handle listed building consent applications, ensuring your secondary glazing complies with conservation regulations. Our team liaises with authorities to secure approvals for modifications to heritage properties. This service guarantees your project meets all legal and aesthetic requirements.
Sound reduction glazing
Our sound reduction glazing solutions are rigorously tested to dampen outside noise by up to 40%, creating a quieter indoor environment. These systems are tailored to fit heritage windows without altering their appearance. Ideal for properties in busy or noisy areas, they enhance comfort and tranquillity.