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11 Years
experience
Expert Sash Window Solutions in Brighton
Established in 2015, Sash Windows Brighton has built a reputation as a trusted specialist in sash window solutions across Brighton and surrounding areas. Our team holds a City and Guilds Master Craftsman Certificate, reflecting our commitment to excellence in repair, restoration, and installation of traditional timber and modern sash windows. With over a decade of local experience, we understand the unique architectural heritage of Brighton's properties, offering tailored services that balance authenticity with energy efficiency.

We prioritise transparent pricing, free consultations, and meticulous attention to detail, ensuring every project meets both regulatory standards and client expectations. Our approach combines technical expertise with a passion for preserving historical integrity while delivering modern performance benefits.
Services
Sash Window Repair Double Glazing Installation Window Restoration Draught Proofing Heritage Window Fitting Timber Frame Replacement Glass Repair Sash Cord Replacement Condensation Removal Window Maintenance
Details
  • Year established: 2015
Highlights and features
  • We hold a City and Guilds Master Craftsman Certificate for window restoration
  • Offer free surveys with transparent cost breakdowns for all projects
  • Specialise in heritage-compliant repairs for Brighton's listed buildings
  • Provide draught-proofing solutions reducing energy bills by up to 20%
  • Combine 10+ years local experience with modern double-glazing technology
Associations and certifications
  • City and Guilds
What people say
Fantastic job Great value Highly skilled Excellent service Saved us money
Services
Sash Window Repair
Specialist restoration of traditional sash windows including timber repair, sash cord replacement, and draught proofing. Our craftsmen address common issues like stuck mechanisms, broken locks, and condensation problems while preserving original features. Ideal for period properties requiring heritage-compliant solutions that improve functionality and energy efficiency.
Double Glazing Installation
Modern double glazing solutions integrated into traditional sash window frames. This service reduces heat loss by up to 80% while maintaining authentic aesthetics. Particularly beneficial for listed buildings needing improved thermal performance without compromising historical integrity through ultra-thin glazing technology.
Heritage Window Restoration
Comprehensive restoration of period sash windows using traditional joinery techniques. Includes wood rot repair, paint stripping, and sympathetic replacement of damaged components. Meets strict conservation area requirements while extending the lifespan of original windows through specialist preservation methods.
Draught Proofing
Custom draught-proofing systems installed after structural repairs to sills, frames, and rails. Reduces cold air infiltration and internal condensation while maintaining operational functionality of sash mechanisms. Achieves modern energy efficiency standards in historic window systems.
Window Replacement
Supply and installation of new sash windows matching original architectural styles. Options include traditional timber or low-maintenance UPVC frames with double glazing. Ideal for properties requiring complete window renewal while maintaining period-appropriate aesthetics in conservation areas.
Questions
Do I need council approval for sash window replacement?
Like-for-like replacements typically don't require planning permission. We specialise in heritage-compliant installations that meet local council regulations for conservation areas.
Should I repair or replace my sash windows?
We assess each case individually. Many windows can be restored cost-effectively, but we'll advise honestly whether replacement offers better long-term value based on structural integrity.
How do double-glazed sash windows work?
We integrate ultra-thin double glazing into traditional frames, maintaining authentic appearance while improving thermal efficiency by up to 80% compared to single-glazed originals.
What areas do you cover?
Based in Brighton, we serve Shoreham, Worthing, Hove, Patcham, and surrounding areas including conservation zones across East and West Sussex.
How long does window restoration take?
Most projects complete within 1-3 days depending on scale. Emergency repairs like broken sash cords can often be fixed in a single day with minimal disruption.
Are your repairs guaranteed?
All work comes with a comprehensive guarantee. We offer free inspections and transparent pricing with no hidden costs for all repair and installation services.
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