Buyer tools
Answers you would normally wait a week for.
Quotes, code checks, landed cost, thermal performance and factory inspections — the questions every importer asks before ordering windows from China, answered in minutes by the same data our engineers use.
- 7
- tools, free to use
- 12
- countries' codes covered
- 4
- languages
01 — Price & logistics
- ≈ 1 minWindow schedule → instant quoteUpload your Excel, PDF or a photo of the schedule. We read every line, match it to the right system and price it item by item.Importers · ContractorsOpen tool
- ≈ 2 minLanded cost & container plannerFactory price to site: freight, insurance, duty, VAT, port fees and delivery — plus a 3D plan of how the crates fit into containers.Importers · DistributorsOpen tool
02 — Engineering & specification
- ≈ 2 minProject code compliance checkPick the city and building height. See the wind, water and energy ratings your windows must reach — and which systems and glass pass.Importers · ArchitectsOpen tool
- ≈ 1 minReal-time U-value calculatorEN ISO 10077-1 Uw for any size, glass and spacer, compared against energy codes, with a condensation-risk check.Architects · Energy consultantsOpen tool
- ≈ 3 minSpecification writer & BIM objectsGenerate CSI, NBS or EN specification text ready to paste into your tender, and download IFC objects for Revit and ArchiCAD.Architects · SpecifiersOpen tool
03 — See it & keep it working
- 30–60 min callBook a live video inspectionFactory tour, production check or pre-shipment inspection over Zoom, Teams or WhatsApp — scheduled in your own time zone.Every buyerOpen tool
- Scan & goUnit passport & after-salesEvery unit carries a QR code. Scan it for its test record, warranty, manuals and spare parts — or to report a problem.Owners · InstallersOpen tool
04 — Buyer tools
Why we publish our engineering data
No black box
Every result shows the formula, the standard and the assumptions, so your engineer or certifier can check it.
Same numbers as our quotes
Prices, test pressures and U-values come from the data behind our formal quotations and test reports.
A person follows up
Each tool hands off to an export manager or engineer who confirms the figures within one working day.
Results are indicative. Formal quotations, structural calculations and code compliance are confirmed by our engineering team for each project.
Request a quote
Send us your drawings. Get a factory price in 48 hours.
Tell us about your project and an export manager will reply with system recommendations, an itemised quotation and lead time — free, with no obligation.
- Reply within 24 hMonday–Saturday, in English, Spanish, French or Arabic.
- Itemised quote in 48 hPer-unit pricing, glass & hardware specs, window schedule.
- Prefer WhatsApp?Message us with your drawings — we read PDFs and DWGs.