BuildIntelli

Your Window Quote, decoded

You've just received a detailed quote for your windows and doors. It's 30 pages of U-values, security specs, glass configurations, and technical jargon. You're about to spend £50,000 or more. But you can't tell if you're getting what you actually need.

BuildIntelli

The problem

You've got a detailed quote. It looks professional. But can you actually tell if it meets your spec? If the U-values are right? If you're comparing like with like?
You're not expected to know. But you still have to sign.

BuildIntelli

What You Get

Upload your quote. Within 48 hours, you'll receive a clear, professional report that tells you:- What's missing - gaps between your spec and what's actually quoted
- What's unclear - ambiguous language that could cause problems later
- What to ask - specific questions to put back to your supplier
- What to watch - risks you should discuss with your architect or building controlNo jargon. No waffle. Just clarity on what you're buying.

BuildIntelli

What we catch

Recent quote analyses have flagged:Thermal performance gaps - Quote showed glass U-values of 0.6-0.8 W/m²K where Passivhaus spec required ≤0.54. Would have failed certification.
Security spec confusion - Supplier quoted RC2 as "equivalent to PAS24" - it isn't. Six items couldn't achieve RC2 at all - buried in the small print. Insurance implications.
Missing U-values - No definitive U-values on south-facing glazing. Overheating risk unaddressed.
Ambiguous lead times - "Approximately 12-14 weeks" with no contractual commitment. Planning deadline at risk.
Warranty ambiguity - "30-year warranty" claimed but no detail on what's actually covered or excluded.These aren't hypotheticals. They're from a real £80,000 quote we reviewed last month.

Pricing

Single Quote Analysis

Analysis of one supplier quote.

£49

Compare 2 Quotes

Side-by-side analysis of two quotes.

£99

Compare 3 Quotes

Comparative analysis of three quotes

£149

Not sure which option? Start with a single quote analysis.

BuildIntelli

who's behind this?

Construction business owner. Lead project director on high-value builds with complex stakeholder teams. Windows and doors specialist. I built this because I kept seeing the same expensive mistakes in quotes - gaps that cost people thousands.

BuildIntelli

Ready to understand your quote?

Every analysis is done personally by a specialist, not a bot. Upload your quote and project specs - you'll have your report within 48 hours.

BuildIntelli

Limited spots each month.

Every analysis is done personally, not by a bot. Join the list to reserve your place.

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things to know

Important: BuildIntelli provides information to help you understand your quote and ask better questions. We don't provide professional advice, and our analysis doesn't replace consultation with qualified architects, surveyors, or building control professionals. Our reports identify potential gaps and questions - it's your responsibility to verify any concerns with appropriate professionals before making purchasing decisions.

BuildIntelli

BuildIntelli™ is a trading name of Coors Jansen Limited, registered in Scotland.

© Coors Jansen Limited 2025

BuildIntelli™ Terms of Service

BuildIntelli™ Terms of ServiceLast updated: December 2025---1. What This Service IsBuildIntelli provides information and analysis to help you understand construction supplier quotes. We identify potential gaps, ambiguities, and questions you may wish to raise with your supplier or professional advisors.2. What This Service Is NotBuildIntelli does not provide professional advice. Our reports do not constitute architectural, surveying, legal, or any other form of professional consultation. We do not certify compliance with building regulations, planning conditions, or any other standards.3. Your ResponsibilityYou are responsible for verifying any concerns or questions raised in our reports with appropriately qualified professionals before making purchasing decisions. This includes but is not limited to architects, surveyors, building control officers, and legal advisors.4. No GuaranteeWe do not guarantee that our analysis identifies all issues with a quote, nor that information provided is free from error. Quotes are complex documents and our analysis represents our interpretation based on information provided.5. Limitation of LiabilityOur total liability to you for any claim arising from our service is limited to the fee you paid for that specific analysis. We accept no liability for any decisions made, contracts entered into, or losses incurred based on our reports.6. What You're Paying For- Single Quote Analysis (£49): Analysis of one supplier quote
- Compare 2 Quotes (£99): Comparative analysis of two supplier quotes
- Compare 3 Quotes (£149): Comparative analysis of three supplier quotesReports are delivered within 48 hours of receiving all required documents.7. RefundsIf we cannot complete an analysis (for example, insufficient information provided), we will offer a full refund. Once a report has been delivered, no refunds are available.8. Your DataQuotes and project information you provide are used solely to complete your analysis. We do not share your information with third parties. We may retain anonymised data to improve our service.9. PaymentPayment is processed securely via Stripe. Your payment information is handled by Stripe and not stored by BuildIntelli.10. Governing LawThese terms are governed by the laws of Scotland. Any disputes will be subject to the exclusive jurisdiction of the Scottish courts.11. Intellectual PropertyAll reports, templates, and analysis frameworks remain the intellectual property of BuildIntelli. You may use your report for your own personal project purposes but may not reproduce, resell, or distribute it.12. Changes to TermsWe may update these terms from time to time. Continued use of the service constitutes acceptance of any changes.---By using BuildIntelli, you confirm that you have read and agree to these terms.---Questions? Contact us at [email protected]BuildIntelli is a trading name of Coors Jansen Limited (SC699001), registered in Scotland.