Business Details
16 Years
experience
Expert Sash Window Repairs in Northampton
Established by brothers Chris and Tony Charnley over 13 years ago, Charnley Sash Windows has built a reputation for excellence in sash window repair, restoration, and draught proofing. Our team of skilled craftsmen employs a rigorous 24-part process for restoration projects, ensuring every window retains its original character while achieving modern performance standards. We specialise in working with listed buildings and conservation areas, adhering to strict like-for-like repair principles.Our commitment to quality is demonstrated through comprehensive services covering everything from minor repairs to full window replacements, all backed by lasting warranties. With a focus on Northamptonshire and surrounding regions, we combine traditional craftsmanship with contemporary security enhancements and energy-efficient solutions to deliver durable, aesthetically pleasing results.
Services
Sash Windows Repairs
Window Restoration
Draught Proofing
Glass Replacement
Window Maintenance
Security Upgrades
Door Repairs
Joinery Services
Salvage Work
Details
- Year established: 2010
Highlights and features
- 13 years' specialist experience in sash window restoration
- 24-part restoration process ensures lasting quality
- Free no-obligation surveys and quotations available
- Skilled craftsmen with expertise in listed building projects
- Comprehensive 5-year guarantee on materials and labour
What people say
Delighted with the work
Stunning windows now
Professional and courteous
Heating efficiency improved
Highly recommended
Services
Sash Windows Repairs
Specialist restoration of traditional sash windows using time-tested techniques combined with modern materials. Our craftsmen address rot, draughts, and operational issues while maintaining historical accuracy. Each repair follows a meticulous process to ensure windows function smoothly and look brand new.
Window Restoration
Comprehensive restoration service for period properties, including full window strip-down, component replacement, and draught proofing. We preserve original features while enhancing performance through our 24-part process that revitalises windows to their former glory.
Draught Proofing
Advanced draught proofing system that eliminates cold air infiltration while maintaining window functionality. Our 10-point sealing solution reduces heat loss, external noise, and window rattles without compromising the window's original appearance.
Glass Replacement
Supply and fitting of authentic and modern glass options including salvaged, horticultural, and security glass. We match original specifications while offering improved thermal efficiency and safety features for enhanced window performance.
Security Upgrades
Enhanced security solutions tailored to traditional windows, including Brighton fasteners, laminated glass, and restrictor bolts. Our systems provide visible deterrence while maintaining the window's original aesthetic and operational characteristics.
People
Chris Charnley
Director
With over 13 years' experience in sash window restoration, Chris oversees daily operations and project delivery. He specialises in heritage building requirements and ensures all work maintains historical accuracy while meeting modern performance standards.
Tony Charnley
Founder
Co-founder of Charnley Sash Windows, Tony established the business with his brother based on traditional craftsmanship principles. Though no longer involved in daily operations, his legacy continues in our quality standards.
Questions
Do you work on listed buildings?
Yes, we specialise in listed buildings and conservation areas, maintaining original character while implementing necessary repairs.
What areas do you cover?
We operate throughout Northamptonshire, Bedfordshire, Buckinghamshire and surrounding regions for sash window projects.
Can you repair rotten window frames?
Our specialists use industry-leading treatments and timber splicing techniques to repair rotten sections while preserving original windows.
Do you offer guarantees?
All our work comes with a comprehensive 5-year guarantee covering both materials and labour for your peace of mind.
Can you improve window security?
We install high-quality security features including Brighton fasteners, laminated glass, and sash restrictors for enhanced protection.
Do you provide free quotations?
Yes, we offer free, no-obligation surveys and quotations with one of our expert craftsmen visiting your property.