Glazing Services in Brighton and Sussex
Lee Sullivan Contracts delivers glazing installation, repair, and replacement for public sector, commercial, and residential properties across Brighton, Sussex, and the South East.
We handle projects from single replacements to full property refurbishments. We install safe, high-quality glass and frames, improving building appearance, security, and energy performance.
Window Installation and Replacement
We supply and fit all types of glazing systems, including single, double, and secondary glazing. Our experienced team installs uPVC, aluminum, and timber-framed windows for housing, offices, schools, and healthcare facilities.
We complete all installations with precision, ensuring airtight seals, smooth operation, and a clean finish. We also provide full removal and disposal of old glazing units.
Glass Repairs and Emergency Work
We repair and replace broken, cracked, or misted panes. Our team responds quickly to secure damaged windows and restore site safety. We provide temporary boarding and emergency callouts for urgent repairs.
We complete every repair to current safety standards, using high-quality materials for lasting protection.
Specialist and Safety Glass
We install specialist glass products, including fire-rated, laminated, and toughened safety glass. These suit high-traffic and public environments where compliance and durability are key.
We also supply and fit privacy and acoustic glazing where additional performance is required.
Safety and Accreditation
Trained professionals, who undergo DBS checks and asbestos awareness training, complete all glazing work. Lee Sullivan Contracts maintains accreditation with Constructionline, CHAS, ISO 9001, BMTRADA Fire Stopping, and UKATA, ensuring all installations meet the latest building and safety regulations.





Integrated Services
We offer glazing services as standalone work or integrated into wider refurbishment and maintenance projects. We coordinate closely with our Carpentry and Joinery, Decoration, and Planned & Reactive Maintenance teams for smooth, efficient project delivery.
Why Choose Lee Sullivan Contracts
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Reliable glazing installation and repair specialists.
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Safe and compliant work across all building types.
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Fully accredited and experienced workforce.
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Provides responsive emergency service.
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Covering Brighton, Sussex, and the South East.
If you require glazing installation or repairs in Brighton or Sussex, contact us. We provide a quotation and arrange a prompt site assessment.
