WinGuard Vinyl Series
Florida DBPR
Approved
Impact Rating LMI
Design Pressure +70/-70 psf
NFRC Certified
Made in Florida
PGT WinGuard Vinyl Architectural AR5540
PGT's vinyl impact window family, the best-selling impact vinyl in the U.S.
Vinyl impact casement-matched architectural shapes that pair with CA5540 and PW5540 for sightline-continuous arched bays.
Florida DBPR
Approved
Impact Rating LMI
Design Pressure +70/-70 psf
NFRC Certified
Made in Florida
Frame finish
Impact protection, built for South Florida
The AR5540 is the WinGuard Vinyl casement-matched architectural-shape window, designed to pair with the CA5540 casement and PW5540 picture for sightline-continuous arched bay assemblies. Half circle, eyebrow, arch, and trapezoid shapes available. LMI impact-rated for HVHZ installations.
- Florida Building Code product-approved
- Vinyl frame engineered for strength and durability
- Large-missile impact-rated laminated glass
- Energy-efficient Low-E insulated glass options to control heat gain
- Professionally installed across South Florida by Armor Pro
Available Shapes
Representative shapes — architectural and fixed-lite units are made to order. Confirm exact shapes and sizes available for your opening at quote.
Grille Patterns
Grille Styles
9/16" Flat Grid-Between-the-Glass13/16" Flat Grid-Between-the-Glass1" Contour Grid-Between-the-Glass
Impact Protection
Tested to withstand hurricane wind-borne debris
Engineered Strength
Built and tested to Florida product-approval standards
Energy Efficient
Low-E insulated glass options reduce heat gain
Limited Warranty
Manufacturer warranty plus Armor Pro install workmanship
At a Glance
Frame Material
Vinyl
Max Size
96 x 63 in or 84 x 72 in or 42 sq ft
Design Pressure
+70/-70 psf
U-Factor
0.27
SHGC
0.19–0.29
Visible Trans.
0.11–0.53
Sizes & Pressures
| Configuration | Min size | Max size | Design pressure |
|---|---|---|---|
| Fixed Lite Architectural Window | 12.5 x 18 in | 96 x 63 in or 84 x 72 in or 42 sq ft | +70/-70 psf |
Sizes shown are actual DLO frame size.
Glass & Energy Performance
| Glass package | U-Factor | SHGC |
|---|---|---|
| Energy Shield | 0.29 | 0.31 |
| Argon/Energy Shield | 0.25 | 0.3 |
| Energy Shield Max | 0.29 | 0.21 |
| Argon/Energy Shield Max | 0.25 | 0.2 |
| SolarControl LowE2 | 0.3 | 0.2 |
| Argon/SolarControl LowE2 | 0.26 | 0.19 |
U-Factor / SHGC shown without grids; add-grid values vary slightly. Confirm exact ratings for your opening at quote.
Performance Certifications
- FL2766.R19
- FL243.R30
- FL245.R17
Options
Related Products
More models in the WinGuard Vinyl Series.
Ready to install the PGT WinGuard Vinyl Architectural AR5540?
Armor Pro measures, permits, and installs it across South Florida — code-compliant and warrantied. Get a free, no-obligation estimate.
Comparable from Other Brands
Other architectural shape models Armor Pro installs.
Frequently Asked Questions
The AR5540 is PGT's WinGuard Vinyl casement-matched architectural-shape window, made as a fixed (non-operable) unit in shapes like half circle, eyebrow, arch, and trapezoid. It's designed to pair with the CA5540 casement and PW5540 picture window so an arched bay reads as one continuous assembly with matching sightlines. We install the AR5540 to top off gable ends, arched openings, and transom areas where you want the architectural shape to match the impact windows below it.
Yes. The AR5540 is LMI (large-and-small missile impact) rated and is part of PGT's HVHZ-certified WinGuard Vinyl line for Miami-Dade and Broward installations. It uses laminated impact glazing, so it's storm-rated even though it doesn't open. We confirm the exact approval that applies to your specific shape and size when we quote.
The AR5540 fixed-lite architectural window runs from a minimum of about 12.5 by 18 inches up to a maximum of 42 square feet of area, and it carries a design pressure of +80/-110 psf. Because these are custom shapes, the practical limit depends on the specific shape you choose; we'll measure the opening and confirm the size and rating at the time of quote.
The AR5540 is offered in several glass packages with U-factors from about 0.25 to 0.30 and SHGC from roughly 0.18 to 0.31, all on a 1-inch laminated insulating glass build. The Argon/Energy Shield Max package reaches a U-factor around 0.25 with a low SHGC near 0.20 for stronger solar-heat control in South Florida sun. We'll help you match the glass package on the shape window to the rest of your openings so the look and performance stay consistent.
The AR5540 comes in White (standard), Beige, Bronze, Black, and two-tone Black/White or Bronze/White finishes, so the shape unit can match the color of your other WinGuard Vinyl windows. Grid options include 7/8-inch traditional simulated divided lites and several flat or contour grids between the glass. Since it's a fixed architectural shape, there's no operating hardware; we coordinate the finish and grids with your full window package.
There isn't a single price for an AR5540 because the installed cost depends on the shape (half circle, eyebrow, arch, or trapezoid), the size, the glass package you choose, and the condition of the existing opening. Custom architectural shapes are fabricated to your opening, which factors into the quote. Armor Pro gives a free, no-obligation estimate; we'll measure and price the AR5540 alongside the rest of your project.
WinGuard Vinyl is the vinyl version of PGT's flagship impact line and the best-selling impact vinyl in the country. It carries the same Diamond Glass laminated impact glazing and HVHZ approvals as the aluminum line, but on a 3-1/2 inch welded vinyl frame that insulates better and never needs paint. The difference comes down to span and pressure: aluminum handles the oversized and highest-load openings, vinyl handles the rest at a lower installed cost. Many projects use both under the WinGuard name.
Yes. WinGuard Vinyl is large-missile impact-rated and eligible for Miami-Dade and Broward HVHZ installation, carrying Miami-Dade Notices of Acceptance across its operation styles. It's the line we install most often on standard South Florida residential replacements because it clears the code, costs less than aluminum, and runs tighter thermally. The exact wind rating depends on the size and configuration, which we confirm on the quote.
PGT has built impact windows and doors in Venice, Florida since 1980 and is the largest impact-window and -door manufacturer in the country. It was the first company to develop impact-resistant products that met Miami-Dade County's hurricane code after Hurricane Andrew, and the line is engineered specifically for Florida conditions. PGT is now part of the MITER Brands family, alongside WinDoor, ECO, and NewSouth, but the products are still made in Florida under the PGT name.