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39 Years
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Bespoke Sash Windows in South London
Established in 1987, we are a family-run business specialising in crafting high-performance sash windows that preserve the heritage of period properties while incorporating modern technology. Our team combines traditional craftsmanship with innovative materials like Accoya wood and uPVC to deliver durable, energy-efficient solutions tailored to South London's architectural styles. With decades of collective experience, we prioritise customer collaboration, offering free consultations and a 10-year product guarantee.

Our East Dulwich showroom allows clients to explore bespoke design options, and our 35-year track record of installations demonstrates our commitment to quality and client satisfaction. We maintain transparency throughout the process, from initial design to secure installation by our expert team.
Services
Sash Windows Casement Windows Door Installations Bespoke Design Window Replacement
Details
  • Year established: 1987
Highlights and features
  • We have over 35 years of experience in heritage window design and installation.
  • Our team uses Accoya wood, renowned for its durability and sustainability.
  • We offer a fully customised design service tailored to period properties.
  • All installations include a 10-year product guarantee and 50-year anti-rot assurance.
  • Our expert fitters have worked together for over a decade, ensuring precision.
What people say
Warmer living spaces Easy window operation Authentic traditional appearance Professional installation team Energy efficiency improvements
Services
Sash Windows
We design and install high-performance sash windows combining traditional aesthetics with modern uPVC and timber engineering. Our products suit Georgian, Edwardian, and Victorian properties, offering energy efficiency, low maintenance, and enhanced security. Each window is custom-made to match architectural details while improving thermal performance.
Casement Windows
Our casement windows maximise natural light and ventilation with storm-proof designs. They feature advanced hardware for smooth operation and security, available in uPVC and timber finishes to complement period properties while meeting modern performance standards.
Bespoke Design
We offer tailored window and door designs matching your property's character. From material selection to glazing options, our team collaborates with clients to create unique solutions that enhance aesthetics, functionality, and property value through precision craftsmanship.
People
Murray Smith
Founder & Managing Director
Founded the business in 1987, Murray pioneered combining traditional craftsmanship with modern materials. He oversees operations and ensures installations meet exacting standards while maintaining the company's heritage-focused ethos.
Calum Goburn
Installation Manager
Leading installations since 2013, Calum ensures each project maintains quality and precision. With extensive experience in window fitting, he manages teams to deliver seamless upgrades while respecting clients' homes.
Dan Bailey
Fitter
A skilled fitter since 2011, Dan specialises in precise window installations. His attention to detail ensures each project meets both aesthetic and functional requirements, contributing to customer satisfaction.
Questions
What types of windows do you specialise in?
We specialise in sash windows, casement windows, and bespoke doors combining traditional designs with modern materials like uPVC and Accoya wood for period properties.
Do you offer free consultations?
Yes, we provide free home consultations and showroom visits to discuss your requirements and provide tailored solutions for your property.
What materials do you use?
We use sustainably sourced Accoya wood and high-quality uPVC, both offering durability and energy efficiency while maintaining traditional aesthetics for heritage properties.
What guarantees do you provide?
All products come with a 10-year guarantee, and our Accoya wood components have a 50-year anti-rot assurance for long-term performance.
How long does installation take?
Windows are manufactured in Devon and take up to 10 weeks. Installations typically complete 3 windows per day, with overnight security ensured during multi-day projects.