FORTWELL
Collection

Windows

Six aluminum window systems — fixed glazing and controlled ventilation — sharing one visual language and one set of details.

Floor-to-ceiling fixed picture window wall framing a wide daylight view from a living space
Fortwell 100 Series — Fixed Picture Wall
Frame the View

Expansive glazing for uninterrupted views and natural light.

  • (01)

    Fixed Window — Standard

    Fortwell 100 Series · Max 46" × 86" · ±65 psf

    It does not open. The glass is set straight into the frame, so nothing moves and nothing is lost to hardware.Best for: The main view — the large field of glass an elevation is built around.

    1/4" HS + 0.090" Saflex PVB + 1/4" HSLaminated impact glazing — Large and Small Missile Impact, HVHZ.
    Architectural-grade anodized and powder-coat finishes, including custom RAL matching.
    Design pressure ±65 psf.Thermally broken aluminum, max 46" × 86" tested size.
    Miami-Dade NOA 24-0226.03Valid through Nov 2029
  • (02)

    Fixed Window — Slim Frame

    Fortwell 86 Series · Max 36" × 59" · ±65 psf

    A non-opening lite in the shallowest frame in the collection, so less aluminum shows around the glass.Best for: Smaller fixed openings, transoms and window runs where the detail calls for the thinnest sightline.

    1/4" HS + 0.090" Saflex PVB + 1/4" HSLaminated impact glazing — Large and Small Missile Impact, HVHZ.
    Architectural-grade anodized and powder-coat finishes, including custom RAL matching.
    Design pressure ±65 psf.Thermally broken aluminum, max 36" × 59" tested size.
    Miami-Dade NOA 24-0205.02Valid through Nov 2029
Detail of a Fortwell casement window opening outward with a slim black aluminum frame
Fortwell 100 Series — Casement
Invite Ventilation

Controlled airflow, sealed against the coast.

  • (01)

    Casement

    Fortwell 100 Series · Max 32" × 52" · ±65 psf

    Hinged at the side and cranked outward, pulling shut against a compression seal all the way round.Best for: Rooms that need real airflow without breaking the glass line — kitchens, bedrooms, anywhere facing a breeze.

    1/4" HS + 0.090" Saflex PVB + 1/4" HSLaminated impact glazing — Large and Small Missile Impact, HVHZ.
    Architectural-grade anodized and powder-coat finishes, including custom RAL matching.
    Design pressure ±65 psf.Thermally broken aluminum, max 32" × 52" tested size.
    Miami-Dade NOA 24-0226.02Valid through Nov 2029
  • (02)

    Awning

    Fortwell 86 Series · Max 59" × 40.5" · ±65 psf

    Hinged at the top and pushed out at the bottom, so the sash itself acts as a small roof over the opening.Best for: Ventilation that keeps working through a shower — above counters, under fixed glass, in bathrooms.

    1/4" HS + 0.090" Saflex PVB + 1/4" HSLaminated impact glazing — Large and Small Missile Impact, HVHZ.
    Architectural-grade anodized and powder-coat finishes, including custom RAL matching.
    Design pressure ±65 psf.Thermally broken aluminum, max 59" × 40.5" tested size.
    Miami-Dade NOA 24-0205.04Valid through Nov 2029
  • (03)

    Project-Out

    Fortwell 150 Series · Max 37.375" × 61.625" · ±70 psf

    The sash projects outward on friction hinges, holding wherever it is set, with a narrow throw from the wall.Best for: Tall and exposed elevations — high-rise and commercial openings where a wide swing is not acceptable.

    5/16" HS + 0.09" SentryGlas + 5/16" HSLaminated impact glazing — Large and Small Missile Impact, HVHZ.
    Architectural-grade anodized and powder-coat finishes, including custom RAL matching.
    Design pressure ±70 psf.Thermally broken aluminum, max 37.375" × 61.625" tested size.
    Miami-Dade NOA 23-0731.03Valid through Jul 2029
  • (04)

    Horizontal Sliding

    Fortwell 86 Series · Max 63" × 43.5" · ±65 psf

    The sash rolls sideways on stainless rollers inside the frame — nothing swings into the room or out of the wall.Best for: Openings onto terraces, walkways and tight side yards where a swinging sash would be in the way.

    1/4" HS + 0.090" Saflex PVB + 1/4" HSLaminated impact glazing — Large and Small Missile Impact, HVHZ.
    Architectural-grade anodized and powder-coat finishes, including custom RAL matching.
    Design pressure ±65 psf.Thermally broken aluminum, max 63" × 43.5" tested size.
    Miami-Dade NOA 24-0205.03Valid through Nov 2029

Compare Systems

SystemSeriesOperationDesign PressureThe wind load a unit is tested to hold, in pounds per square foot.Tested SizeU-FactorHow much heat passes through the whole unit — lower is better.STCSound Transmission Class — higher numbers mean a quieter room.
Fixed Window — Standard100Fixed — non-operable±65 psf46" × 86"0.28 – 0.4634 – 40
Fixed Window — Slim Frame86Fixed — non-operable±65 psf36" × 59"0.30 – 0.4833 – 39
Casement100Side-hinged, outswing±65 psf32" × 52"0.30 – 0.4832 – 38
Awning86Top-hinged, outswing±65 psf59" × 40.5"0.30 – 0.4832 – 38
Project-Out150Projected outswing on friction hinges±70 psf37.375" × 61.625"0.28 – 0.4635 – 41
Horizontal Sliding86Horizontal sliding sash on rollers±65 psf63" × 43.5"0.32 – 0.5031 – 37