Single Hung Windows

Single Hung Windows in Coral Gables, FL | TruePane Windows & Doors

Single hung windows remain one of the most common impact-rated replacement profiles we install in Coral Gables homes. This design pairs a fixed upper sash with an operable lower sash built from laminated impact glass, so you get a clean, traditional look without sacrificing storm protection. Homeowners choose it because it fits the architectural language of South Florida, from 1920s Mediterranean revival homes to mid-century ranches, while holding up to the wind and debris loads this region demands. At TruePane Windows & Doors, we install single hung windows across our PGT, CGI, CWS, ES Windows, ECO, and Mr-Glass lines. Call (954) 507-3613 to talk through your project.

Call (954) 507-3613

Product Overview - Single Hung Windows

A single hung window is exactly what the name describes: a fixed upper sash and an operable lower sash in laminated impact glass. The lower sash tilts or slides up for ventilation; the upper sash stays sealed against the frame. That fixed upper panel actually works in your favor in hurricane-prone construction. Fewer moving parts mean fewer potential air and water intrusion points compared to a double hung design. For Coral Gables homeowners who want an impact-rated window that doesn’t read as an industrial add-on, this profile hits the right note.

What makes it a true Florida product is the engineering behind the glass and the frame. The laminated impact glass uses a PVB (polyvinyl butyral) interlayer that holds the glass in place under flying-debris impact and prevents the window from collapsing inward during a storm’s pressure swings. The frames themselves are offered in aluminum or vinyl, both of which handle the heat, humidity, and salt air of coastal Coral Gables without warping or corroding. We frame these as replacements most often in older homes where original builder-grade windows have reached the end of their service life. The single hung format preserves the original sightlines while upgrading the envelope to today’s Florida Building Code standards.

Technical Specifications

• Frame materials: Aluminum or vinyl, selected for corrosion resistance in coastal South Florida conditions.
• Glass options: Laminated impact glass with a PVB interlayer, Low-E insulated glass, tinted glass, or clear glass depending on the exposure and energy goals of the room.
• Color and finish options: White, Almond, Bronze, Black, and Tan - all available as factory-applied finishes, not field-painted afterthoughts.
• Screen options: Half screen for partial ventilation coverage, or full screen when you want the entire opening protected from insects.
• Design pressure rating: Matched to your specific Coral Gables wind zone, up to +/-100 - never higher. We don’t overspec, because paying for a rating your home doesn’t need is money wasted.
• Compliance documentation: Miami-Dade NOA and Florida Product Approval numbers issued per configuration; verify the exact numbers on your specific quote before permit submittal.

Hurricane & Compliance Performance

Laminated Impact Glass

The core of this product is laminated impact glass. A PVB interlayer is bonded between two panes of glass. When debris strikes, the glass cracks but the interlayer holds the pane in the frame, maintaining the building envelope and preventing a pressure blowout inside the home. That’s the mechanical reality behind an impact-rated single hung window, and it’s tested, not theoretical.

Miami-Dade NOA / Florida Product Approval

Each configuration carries a Miami-Dade Notice of Acceptance and a Florida Product Approval number. These are issued per specific size, frame material, and glass combination. We’ll confirm the exact approval numbers on your quote before anything goes to the building department in Coral Gables.

FBC / HVHZ Compliance

The product is engineered to Florida Building Code High-Velocity Hurricane Zone requirements. That’s the stricter code set that governs Miami-Dade and coastal Broward, not a generic statewide standard. Your Coral Gables permit reviewer will look for HVHZ compliance specifically, and this window satisfies it.

TAS 201 / TAS 202 / TAS 203 Testing Context

HVHZ-rated products are tested under a protocol family that includes TAS 201 for large-missile impact, TAS 202 for cyclic wind-pressure loading, and TAS 203 for forced-entry resistance. These aren’t marketing terms. They are the specific laboratory procedures that a product must pass before it earns a Miami-Dade NOA.

Design Pressure for Your Wind Zone

We match design pressure to the wind zone of the specific Coral Gables structure. Ratings go up to +/-100, but we never push a rating higher than the zone requires. Higher design pressure usually means a heavier, thicker frame, and adding mass you don’t need costs money without adding meaningful protection for your particular lot.

Energy Performance

Low-E and insulated glass options are available for single hung configurations. In Coral Gables, where the sun loads on east and south-facing elevations are serious, Low-E coatings cut heat gain through the glass without darkening the room. Tinted glass offers a similar benefit with a more visible effect on light transmission.

Color & Glass Options

The five factory finishes - White, Almond, Bronze, Black, and Tan - cover the palette we actually see across Coral Gables architecture. White and Almond read traditional on older Mediterranean revival homes and ranch-style houses where the window should disappear into stucco. Bronze and Black suit the more contemporary construction going up in the South Gables and Cocoplum areas, where darker frames are a deliberate design statement. Tan splits the difference when you need warmth without the contrast of white or the heaviness of black.

Glass selection follows the orientation of the opening more than anything else. Clear laminated impact glass is the default for windows where you want maximum visible light transmission. Low-E insulated glass makes sense on rooms that bake in afternoon sun. Tinted glass handles glare without the added air space of insulated glass, which matters if the existing opening depth is tight. We’ll walk through the tradeoffs on site rather than selling you a spec sheet you don’t need.

Installation by TruePane Windows & Doors in Coral Gables

A hurricane-rated window is only as good as its installation. The NOA and Florida Product Approval ratings assume the product is anchored and sealed per the manufacturer’s tested installation method. When a window is installed out of level, out of plumb, or with the wrong perimeter sealant, the rating effectively means nothing. That’s the quiet risk in buying an impact product and handing it to the lowest-bid installer.

We install following AAMA 2400/2410 practice and use AAMA 812 low-expansion foam perimeter sealant. The process is more methodical than most homeowners expect. We start with a pre-install inspection of the rough opening, checking for rot, water damage, or framing issues that would compromise the new unit. Then we set the window level, plumb, and square before anchoring it - not after. The AAMA 812 foam goes in as a continuous perimeter seal, followed by an exterior sealant joint that’s tooled for proper adhesion. We finish with a water test at the sill and head, then clean up the opening and haul away the old window.

Coral Gables adds its own layer of consideration. Much of the city sits in a High-Velocity Hurricane Zone, and the building department reviews product approvals carefully. We’re familiar with the permit review process here and with the conditions that affect coastal and even inland Gables lots: salt air exposure, aging concrete block or wood-frame openings, and the kind of humidity that finds every gap in a sloppy installation. A proper install is not a speed play. It’s the only way the window performs as rated.

Frequently Asked Questions - Single Hung Windows

Get a Quote - Single Hung Windows in Coral Gables

If you’re ready to price single hung windows for your Coral Gables home, call (954) 507-3613. We’ll schedule a free on-site measurement, walk through the glass and finish options for your elevation, and give you a written line-item quote with the NOA and product approval numbers for your exact configuration. No pressure, no change-order games, just the right window for the opening.

Written by the team at TruePane Windows & Doors, serving Coral Gables with hurricane-impact window and door installation.