Business Details
50+ Years
experience
Bespoke Secondary Glazing Solutions in St Albans
Selectaglaze has been pioneering bespoke secondary glazing solutions since 1966, combining meticulous craftsmanship with a commitment to preserving architectural heritage and advancing sustainability. Our team collaborates with architects, conservation officers, and industry specialists to deliver tailored glazing systems that enhance thermal, acoustic, and security performance while maintaining the integrity of historic buildings. With over five decades of expertise, we utilise cutting-edge design, durable materials, and Planet Mark-certified practices to ensure long-term environmental and client benefits.Our in-house technical advisors, surveyors, and installers provide end-to-end support, from initial consultation to precision installation, backed by a 10-year guarantee. We prioritise innovation and sustainability, offering solutions that align with the UKs net-zero goals while respecting the character of listed and heritage properties.
Services
Bespoke Design
Secondary Glazing Installation
Technical Advisory
Heritage Retrofit
Acoustic Insulation
Details
- Year established: 1966
Highlights and features
- We offer 50+ years of expertise in bespoke glazing design and installation.
- Our team includes certified technical advisors and experienced installers.
- We prioritise sustainable practices aligned with net-zero commitments.
- Our solutions are Planet Mark-certified for environmental responsibility.
- We collaborate with heritage bodies and industry professionals for optimal results.
Associations and certifications
- Planet Mark Certification
What people say
Delighted with the end result
Professional team
Impeccable quality
Sympathetic retrofit solutions
Excellent technical support
Services
Bespoke Secondary Glazing
Tailored secondary glazing systems designed to enhance thermal efficiency, acoustic insulation, and security while preserving the original aesthetics of heritage and listed buildings. Our solutions ensure minimal disruption and long-term durability, meeting modern performance standards without compromising historical integrity.
Heritage Retrofit Solutions
Specialist retrofitting services for listed and traditional buildings, combining reversible installations with energy-efficient upgrades. We work closely with conservation officers to maintain architectural authenticity while improving sustainability and compliance with current regulations.
Acoustic Insulation
Advanced acoustic glazing systems that significantly reduce external noise pollution, creating quieter indoor environments for residential and commercial properties in urban areas.
Security Glazing
High-security secondary glazing options designed to protect against forced entry and blast threats, offering discreet yet robust security upgrades for vulnerable properties.
Thermal Efficiency Upgrades
Thermally efficient glazing solutions that reduce heat loss and improve energy performance, helping buildings meet sustainability targets while lowering heating costs.
People
Meredith Childerstone
Chairman
With decades of leadership in sustainable construction, Meredith oversees strategic direction, ensuring Selectaglaze remains at the forefront of heritage preservation and environmental responsibility.
Colin Bignell
Sales Director
Colin leads sales with a focus on client collaboration, leveraging his extensive industry knowledge to deliver tailored solutions that balance performance and aesthetic integrity.
Keith Mercer
Managing Director
Keith drives operational excellence, ensuring seamless project delivery from design to installation, while championing innovation and sustainability across all business practices.
Nic Dabney
Technical Advisor
Nic provides expert technical guidance, specialising in acoustic and thermal performance optimisation, ensuring each project meets rigorous standards for functionality and durability.
Duncan Spence
Project Surveyor
Duncan conducts detailed site assessments, ensuring precise measurements and specifications for installations that align with both client needs and heritage requirements.
Questions
What is secondary glazing?
Secondary glazing is a retrofit system installed on the interior side of existing windows to improve thermal efficiency, noise reduction, and security without altering the original structure.
How does secondary glazing benefit heritage buildings?
It offers a reversible solution that preserves architectural details while enhancing performance, complying with listed building regulations and conservation guidelines.
Can secondary glazing reduce energy bills?
Yes, by improving thermal insulation, it minimises heat loss, reducing heating costs and contributing to sustainability goals.
Is secondary glazing suitable for noisy areas?
Yes, our acoustic glazing systems significantly reduce external noise, creating quieter indoor environments for properties near busy roads or urban areas.
What materials are used in Selectaglaze products?
We use durable aluminium frames, high-performance glass, and FSC-certified timber, ensuring longevity, recyclability, and environmental responsibility.
How long does installation take?
Timelines vary by project complexity, but our phased approach ensures minimal disruption, with typical installations completed within weeks.
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