Sourcing
Buying European Windows in the US: Order Process Step by Step
Buying European windows in the US follows ten steps: drawings, window schedule, specification, quotation, shop drawing approval, production, shipping and customs, delivery, installation and punch list. The buyer's main decisions fall in steps 1 to 5, before anything is built, and the main risks fall in steps 5, 8 and 9, where dimensions, delivery condition and installation are fixed or checked.
The ten steps at a glance
| Step | Who acts | Output |
|---|---|---|
| 1. Drawings | Architect or designer | Plans, elevations, sections |
| 2. Window and door schedule | Designer or builder | Numbered list of openings with sizes and operation |
| 3. Specification | Designer with owner | Material, finish, glass, performance, hardware per opening |
| 4. Quotation | Supplier | Priced scope matched to the specification |
| 5. Shop drawing approval | Fabricator, then buyer and designer | Signed dimensioned drawings |
| 6. Production | Fabricator | Finished, labeled, packed units |
| 7. Shipping and customs | Carrier, importer of record, broker | Cleared shipment |
| 8. Delivery and receiving | Carrier, buyer | Inspected units on site |
| 9. Installation | Installer | Units set, sealed and flashed |
| 10. Punch list | Builder, installer, supplier | Closed list of defects and adjustments |
Steps 1 to 3: drawings, schedule and specification
A supplier cannot quote what the drawings do not define. Start with plans and elevations that show every opening, then build a schedule that gives each opening a mark, size, operation and quantity. The detailed method for building a schedule is outside this page, which treats the schedule as an input.
The specification then adds the decisions a schedule does not carry: frame material, finish, glass package, performance targets, hardware and accessories. The specification checklist for a custom home lists those decisions in order. A specification that stops at "triple-pane tilt-turn" leaves the supplier to make choices the buyer should make.
Steps 4 and 5: quotation and shop drawing approval
A quotation describes what the supplier will provide against the specification. Read it for scope: which units are included, which glass build-up and hardware are named, what the finish is, whether packing, freight, customs entry, delivery and installation are in or out. Two quotations are comparable only when they cover the same scope.
Shop drawings are the fabricator's dimensioned drawings of each unit. They show frame size, sash division, hand of opening, hardware position, glass and finish. Approval is the last inexpensive point to change anything, because production follows the approved drawings. Check each unit against the schedule, then check the schedule against the framed openings once those exist. Who is responsible for a wrong dimension depends on who supplied the number and who approved the drawing, which is why the roles in an order should be written down before approval.
Steps 6 to 8: production, shipping, customs and delivery
During production the buyer's job is mostly to confirm that no specification changes arrive late. Lead times vary by product and manufacturer and are quoted per order, so build the schedule around the supplier's written confirmation, not a general number.
Shipping to the US raises customs questions. Customs entry can be made only by the importer of record, which CBP rulings identify as the owner or purchaser of the goods, or a licensed customs broker appointed on their behalf. The importer of record is the principal on the customs bond and accepts liability for duties and taxes. For ocean shipments the importer or its agent must also file an Importer Security Filing, with ten data elements including the importer of record number, no later than 24 hours before the cargo is loaded on the vessel at the foreign port. A freight forwarder that only moves goods does not qualify as importer of record by that role alone.
Duty treatment, tariffs and filing rules change, so this guide gives no rates. The buyer's task is to settle in the contract who acts as importer of record, who pays duties and fees, and who coordinates the broker.
Compliance with building rules is a separate question from customs. Labeling and code evidence for imported units are covered in whether European windows meet US code, and the NFRC label is the document most building officials ask about.
On delivery, check the packing list against the order, inspect crates and units before the carrier leaves, and note visible damage on the delivery receipt. Store units upright, dry and protected, in the position the manufacturer's instructions describe.
Steps 9 and 10: installation and punch list
Installation is local work. The installer sets the unit in the rough opening, then seals and flashes it according to the manufacturer's instructions and the project's water-management details. The installation scope and who carries it should be agreed before the order, since the factory does not install in most imported orders.
The punch list records defects and adjustments after installation: hardware adjustment, scratches, gasket seating, operation, finish touch-up and missing parts. Walk every opening, test every sash and door, and log each item with the unit mark so the right party can respond. Retain the list as a record for warranty claims.
What the buyer must decide
- Choose the frame material and finish for each elevation.
- Choose the operation type for each opening, including which openings serve as emergency escape.
- Set the glass package and the performance targets for the climate zone.
- Select hardware, handle finish and handing.
- Decide who acts as importer of record and who engages the customs broker.
- Decide who installs and who inspects on receipt.
- Decide who approves shop drawings and by what date.
For emergency escape openings, the 2021 IRC section R310 sets minimum net clear opening dimensions for sleeping rooms, so openings used for that purpose should be identified at the specification stage. States and cities amend codes, so confirm with the local building official.
Documents to ask for
- Request a written quotation that lists scope inclusions and exclusions.
- Request the window schedule used for pricing, with marks matching the drawings.
- Request shop drawings for approval before production.
- Request the NFRC certificate and label details for the exact configuration, or written confirmation that none exists.
- Request the warranty document that names the issuer, covered causes and claim procedure.
- Request the packing list and the commercial invoice information the broker needs.
- Request manufacturer installation instructions before the installer prices the work.
Where orders go wrong
Most problems trace to a handful of causes: a schedule that no longer matches the framed openings, hand of opening read from the wrong side, hardware or finish assumed rather than stated, scope gaps between quotation and contract, and damage that was not noted on delivery. Each one is avoidable in steps 3, 5 and 8. The wider contrast with domestic orders is described in European vs American windows, and terms used here are defined in the glossary.
Frequently asked questions
Who is the importer of record on a window order?
The importer of record is the party that makes customs entry and accepts liability for duties. CBP rulings identify it as the owner or purchaser of the goods, or a licensed customs broker acting for them. Settle this in the sales contract.
Can I change the order after shop drawings are approved?
Changes after approval usually mean remaking or re-ordering affected units, because production follows the approved drawings. Check every dimension, hand and hardware position before signing.
Do I need a customs broker?
Entry of commercial shipments involves a customs bond and filings that a licensed customs broker normally handles. Whether the buyer, dealer or a separate broker does so should be written into the contract.
Sources
- U.S. Customs and Border Protection - rulings on importer of record (19 U.S.C. 1484), via CROSS
- U.S. Customs and Border Protection - Importer Security Filing FAQ
- U.S. Customs and Border Protection - Importing into the United States: A Guide for Commercial Importers
- NFRC - Residential Product Certification
- Boulder County - Emergency escape and rescue openings (2021 IRC R310)
