Stone heritage home at dusk with multiple arched aluminum windows lit warm. Reference rendering, pending project photography.

NFRC certified · CSA A440-22 · AAMA 2605

Aluminum windows

Slim-framed thermally-broken aluminum windows for new construction and renovation. NFRC certified across casement, tilt-turn, fixed- picture, awning, and arc-top configurations. AAMA 2605 PVDF finish, 20-year coating. CSA A440-22 cold-climate on file. Cert IDs disclosed on every quote. Built to your opening size and shipped direct.

NFRC certifications across casement, tilt-turn, fixed-picture, awning, and arc-top. Miami-Dade NOA #25-0911.01 on awning (expires 2030-12-24). CSA A440-22 #80224506 cold-climate on file. AAMA 2605 PVDF coating, 20-year finish. Cert IDs disclosed on every quote.

The range

Eight window types.


Shop by look

Browse by aesthetic.

Pre-paired with finishes, hardware, and the rest of the project package. One canonical product across every look it appears in.


Common questions

Aluminum windows are a strong fit for both new construction and renovation projects. The thermally-broken frame is slim and rigid, holds large panes of glass, and does not rot, warp, or rust. Crateworks builds each window to your opening size.
Yes. Casement, tilt-turn, fixed-picture, awning, and arc-top configurations are NFRC certified. Awning is also Miami-Dade NOA approved for HVHZ (large + small missile impact, expires 2030-12-24). CSA A440-22 #80224506 is on file for cold-climate Canadian projects. AAMA 2605 PVDF finish, 20-year coating warranty. Cert IDs are disclosed on every quote. Double-hung, bay, transom, and pass-through configurations are positioned for renovation and replacement while we close out additional certification.
A thermal break is an insulating barrier set inside the aluminum frame that separates the outside metal from the inside metal. It slows heat transfer through the frame, so the window performs far better than a plain aluminum unit in both hot and cold weather.
Yes. Frame colors are specified by RAL number, the same way an architect calls them out on a drawing. Tell us the RAL and we build to it.

Built to your opening

Get a window quote.

Send your opening sizes and the window types you need. Built to order, shipped direct.