Aluminum Windows: Casement, Double-Hung, Fixed, Tilt-Turn

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.

Ten window types.

Black aluminum casement window cranked open over a stone window seat, warm afternoon light

Casement windows

Side-hinged sashes that crank outward for full top-to-bottom ventilation and a clean, flush face when closed.

Double-hung windows

Two sashes that slide vertically so you can open top, bottom, or both for balanced airflow. The classic replacement look.

Floor-to-ceiling fixed picture window framing a forest view, slim black aluminum frame, warm living room

Fixed and picture windows

A single non-opening pane for maximum glass and an uninterrupted view, in the slimmest frame of the range.

Tilt-and-turn aluminum window opened inward, daylight raking across a limestone wall

Tilt-and-turn windows

One handle, two actions: tilt in from the top for ventilation, or swing fully inward for cleaning. Good for high floors.

Top-hinged aluminum awning window cranked outward over a stone sill, warm late-afternoon light

Awning windows

Top-hinged sashes that crank outward like an awning, shedding rain off the glass while they vent. Miami-Dade NOA approved for FL HVHZ.

Radius arched aluminum window in a limestone wall, slim sightline

Arc-top windows

Half-round, segmental, and full-arch heads for heritage facades and arched openings. NFRC ratings maintained on radius configurations.

Bay windows

Windows joined at angles that project out from the wall, gathering light from three directions and forming a bay inside.

Transom window above a tall interior aluminum door, slim aluminum frame

Transom windows

A window set above a door or another window, adding height and daylight to the opening below.

Folding aluminum pass-through window above a kitchen counter opening to an outdoor bar

Pass-through windows

A folding window over a counter that opens a serving hatch from the kitchen to an outdoor bar or patio.

Oval specialty-shape window in a slim black aluminum frame, warm stucco wall, olive tree

Specialty shape windows

Arched, round, oval, half-round, trapezoid, fan, and custom shapes. Built to your opening or elevation drawing.

Browse by aesthetic.

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

Maison Collection

Curves and muntins. Arched heads, divided lights, classical proportion. White or warm bronze frames.

Modern

Clean large lites. Narrow sightline. No grilles. Frame color recedes; glass leads.

Farmhouse

White frames with black grilles. Colonial or prairie grid. Warm palette underneath.

Foundry

All-black. Fine industrial grid. Cool palette underneath. Aluminum that reads as steel.

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.