Specialist Service
Design & Specification Support
Technical consultancy for architects, specifiers, and conservation officers to ensure compliant, buildable window schedules.
Technical Overview
Scope & Methodology
We provide architectural support throughout the technical design stage, offering detailed timber section profiles, glazing bar details, and specification writing to balance heritage compliance with modern building regulations.
Key Technical Aspects
CAD section profiles aligning modern slim/vacuum glazing within traditional sightlines
Specification guidance for timber species selection (Softwood, Hardwood, Accoya)
Balancing Part L (conservation of fuel and power) with Listed Building and Conservation Area guidelines
Detailed ironmongery, balance weighting, and trickle ventilation integration specifications
Project Consultation
Specify This Service
Discuss project drawings, listed building conditions, or schedule a formal site inspection with our surveyors.
Request Itemised QuoteCHAS Accredited Contractor
Full RAMS & Insurance
Start Your Project
Have a Heritage Window Project?
Whether you have a single window or a large programme of works, our team will provide a professional, detailed response to your enquiry.