
Tenders & Estimates
Request Specification & Quotation
Provide your project parameters below. Our estimators review drawings, schedules of work, and site photographs to provide accurate, transparent pricing.
Transparent Estimating
Project Scope & Parameters
Fill in the details below. If you have architectural schedules, tender bills of quantities, or photographs, mention them in the description and our estimating desk will coordinate direct transfer.
Estimation Process
- 1Desktop ReviewOur surveyor reviews your property classification, conservation status, and window schedule.
- 2Technical AssessmentWe coordinate an on-site survey or review architectural CAD sections, joinery elevations & bills.
- 3Itemised ProposalYou receive a fully costed breakdown with timber specifications, glazing U-values, and project schedule.
Tender & Commercial Enquiries
Main contractors, quantity surveyors, and architects with comprehensive tender packages can email documents directly to our estimating desk:
CHAS Accredited Contractor
Fixed-Price Tender Adherence
24-Hour Acknowledgment SLA
