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Traditional Leaded Lights & Secondary Glazing Experts
Craft Glass has established itself as a specialist in secondary glazing and traditional leaded lights, operating from our workshop in Buckinghamshire. With deep expertise in repairing, replacing, and restoring historic windowsincluding sash, crittal, and steel varietieswe preserve the craftsmanship of traditional glazing methods. Our team addresses common challenges such as water damage and draughts caused by deteriorating leaded lights, offering tailored solutions for Grade I or II listed properties. We prioritise traditional techniques while advising clients on modern alternatives where appropriate. Our commitment to quality ensures that each project maintains the aesthetic integrity of original designs.

By combining heritage skills with contemporary needs, we deliver durable and visually authentic results. Clients benefit from our specialist knowledge in both temporary and permanent glazing solutions. We actively engage with property owners to explore viable options, ensuring informed decisions. Our services extend to secondary glazing installations that enhance security and reduce noise pollution. With decades of experience in this niche field, we remain dedicated to preserving architectural heritage through meticulous craftsmanship.
Services
Secondary Glazing Traditional Leaded Lights Window Restoration Repair Services Specialist Glazing
Details
  • Year established: 2025
Highlights and features
  • We specialise in traditional leaded light restoration techniques
  • Our team has decades of experience with historic window conservation
  • We offer secondary glazing solutions with noise reduction benefits
  • Specialist knowledge of Grade I/II listed property requirements
  • We combine traditional craftsmanship with modern durability solutions
Services
Secondary Glazing
Secondary glazing solutions enhance thermal efficiency while preserving original window integrity. Ideal for listed properties where primary window replacement isn't permitted. Our installations significantly reduce noise pollution and draughts without altering historic features.
Traditional Leaded Lights
Handcrafted leaded light panels using traditional techniques with authentic materials. We restore or recreate historic designs using traditional mouth-blown glass where possible. Each panel maintains the unique shimmering effect of original installations.
Window Restoration
Specialist conservation of sash, crittal and steel windows in heritage properties. Our process includes re-leading damaged panels and structural repairs. We maintain visual authenticity while improving functionality and longevity.
Repair Services
Targeted repairs for damaged leaded light panels and window frames. We address water ingress and draught issues through temporary or full re-leading. Specialist techniques ensure minimal disruption to historic structures.
Specialist Glazing
Tailored glazing solutions for Grade I/II listed buildings and conservation areas. We advise on appropriate materials and methods that meet heritage requirements. Our expertise balances modern performance needs with historical accuracy.
Questions
What are traditional leadlights?
Leaded lights are windows made from small glass pieces held together by lead strips, a technique dating back to the 16th century for creating large glazed openings.
Why choose secondary glazing?
Secondary glazing improves thermal efficiency and noise reduction without altering original windows, ideal for listed properties requiring preservation.
Can damaged leaded lights be repaired?
Yes, specialist glaziers can repair or re-lead damaged panels, restoring structural integrity while maintaining historical authenticity.
What glass types do you use?
We prioritise traditional mouth-blown 'antique' glass for authentic restoration, while also offering modern alternatives where appropriate.
Do you work on listed buildings?
Yes, we specialise in conservation projects for Grade I/II listed properties, providing heritage-compliant glazing solutions.