Casement Windows

Casement Windows in Westchester, FL | Winslow Windows & Doors

Casement windows are the workhorse of Florida coastal architecture. They hinge at the side and crank outward, which means the sash presses firmly into the frame when closed. That compression seal delivers the airtight closure that matters in humid, storm-driven air, and when you open them, they catch side breezes from a full opening that sliders and double-hungs can’t match. Winslow Windows & Doors supplies and installs impact-rated casements across our PGT, CGI, CWS, ES Windows, ECO, and Mr-Glass lines, all built for the wind zones and code requirements we contend with in Westchester, FL. For specifications, a written quote, or a free on-site measurement, call us at (850) 721-1218.

Call (850) 721-1218

Product Overview - Casement Windows

Side-hinged and crank-operated, an impact casement window closes with a mechanical advantage most other window styles don’t have. The crank handle drives the sash into locking points around all four sides, squeezing the weatherstripping into a full compression seal. That’s why casements historically outperform sliding profiles in air-infiltration testing, and it’s why we recommend them most often in Westchester, FL, for homeowners who want ventilation without giving up a tight building envelope. When you open a casement, the sash swings fully outward, leaving the entire opening unobstructed. There’s no center rail, no fixed panel, no split view. Just clear glass and air movement.

Architecturally, casements read as clean rectangles with narrow sightlines, whether mulled together in pairs or used as standalone units flanking a picture window. They suit mid-century Florida ranches in the neighborhoods around Westchester as readily as they suit newer Mediterranean-inspired builds. The frame materials we install, aluminum and vinyl, each carry their own logic. Aluminum gives you slimmer profiles and immense structural rigidity for large openings and heavy laminated glass. Vinyl provides thermal performance and a lower-maintenance exterior. Both are engineered as complete impact systems, not regular frames retrofitted with impact glass.

For Hurricane-prone construction in Florida, the casement profile itself does a meaningful share of the safety work. The sash seats inward against the frame under positive wind pressure, and the multi-point locks keep every edge engaged under negative pressure. The glass then does the rest. Laminated impact glass with a PVB interlayer holds the glazing in the frame under impact, which keeps the building envelope intact and your interior protected. That’s the point of the entire assembly, and it’s the difference between a window that meets code and a window that behaves the way code assumes it’s going to.

If you’re weighing casements against sliding or single-hung windows for your Westchester home, call (850) 721-1218 and we’ll talk through the specific differences for your openings and wind zone.

Technical Specifications

Here’s what’s available in our casement window ordering configurations. Every line we carry in Westchester, FL, has its own engineering documentation, so the table below reflects the range of options across our PGT, CGI, CWS, ES Windows, ECO, and Mr-Glass product lines.

• Frame materials: Aluminum or vinyl, both impact-rated and matched to the glass package
• Glass options: Laminated impact glass with PVB interlayer, Low-E insulated glass, tinted glass, or clear glass
• Finish options: White, Almond, Bronze, Black, or Tan, depending on frame material and the manufacturer line you select
• Screen options: Fixed screen or retractable screen, selected per unit at ordering
• Operation: Side-hinged, crank-operated, with multi-point compression locking hardware
• Compliance: Miami-Dade NOA and Florida Product Approval numbers available per configuration, verified on your written quote
• Design pressure: Matched to your specific wind zone, up to +/-100, never higher
• Hardware finishes: Coordinated with frame color, multi-point locking system

Exact size availability depends on the line and configuration. Casements can be ordered as single units, mulled pairs, or flankers around a fixed picture window. Your quote will list the specific size, DP rating, and the Florida Product Approval number for every opening in your Westchester project.

Hurricane & Compliance Performance

These six features are the core of the product’s hurricane and compliance story. The compliance paperwork matters in Westchester, FL, and across Miami-Dade, because the permit office will ask for it. We provide the NOA or Florida Product Approval documentation with your contract.

Laminated Impact Glass
Impact casements use two panes bonded to a polyvinyl butyral (PVB) interlayer. If a windborne object strikes the glass, the PVB holds the fragments in the frame. The window may crack, but the envelope stays sealed. That’s the performance requirement in the FBC High-Velocity Hurricane Zone, and it’s what this product is engineered around.

Miami-Dade NOA / Florida Product Approval
Every configuration we sell carries a Miami-Dade Notice of Acceptance or Florida Product Approval number. The specific number is issued per configuration, meaning the size, glass package, frame material, and hardware all factor into the certificate. We verify and list those numbers on your specific quote in Westchester, FL.

FBC/HVHZ Compliance
The product line is engineered to Florida Building Code High-Velocity Hurricane Zone requirements. That’s a structural standard, not a marketing badge. It dictates how the frame, glass, hardware, and anchoring system behave together under storm loads. Installers in Westchester can’t substitute generic hardware or non-compliant anchoring and still call the system HVHZ-rated.

TAS 201/202/203 Testing Context
The protocol family behind HVHZ product certification covers what happens under impact and repeated loading. TAS 201 submits the assembly to large-missile impact. TAS 202 cycles wind pressure against the unit repeatedly to test fatigue. TAS 203 tests forced-entry resistance after impact. This is the testing context behind every NOA the product carries.

Design Pressure for Your Wind Zone
Wind zones vary across Florida, and a casement rated for one zone isn’t automatically right for another. We match design pressure to your specific wind zone, up to +/-100, and never higher. Buying a stronger rating than you need adds cost without adding benefit. Your quote states the exact DP for the configuration in your Westchester home.

Energy Performance
Low-E and insulated glass options are available for our casement windows. Low-E coatings reduce solar heat gain through the glass while preserving daylight, which matters on west-facing elevations in Westchester, FL. Insulated glass packages add a second airspace for thermal separation. Laminated impact glass does its own work of holding the envelope in storms, and the Low-E pairing keeps the unit performing year-round.

Color & Glass Options

Color on a Florida window is not merely decorative. It’s part of the thermal and visual performance of the building envelope, and it’s the first thing anyone notices from the street. We offer White, Almond, Bronze, Black, and Tan across the casement lines we supply in Westchester, FL. White is the standard-bearer on coastal bungalows and traditional stucco elevations. Almond and Tan read warmer and hide salt haze and dust better than white on homes set back off the road. Bronze and Black give a strong contemporary accent on lighter facades and pair well with bronze or black door hardware. The finish is applied at the factory to the frame and sash, with matching hardware, so the color won’t delaminate under Florida UV the way field-painted millwork eventually does.

Glass packages depend on elevation and exposure. Clear laminated impact glass maximizes visible light and keeps sightlines honest. Tinted glass cuts down glare and solar heat gain on east- and west-facing rooms without changing the frame profile. Low-E insulated glass is the right call for bedrooms and living spaces where you’re running air-conditioning most of the year. Every option we quote for Westchester projects is laminated impact glass first, meaning the PVB interlayer is present in every package. The coatings and tints layer on top of that impact performance, not instead of it.

Installation by Winslow Windows & Doors in Westchester

A Miami-Dade NOA-rated casement window installed wrong is a failed product waiting for a storm. The certification assumes a specific anchoring pattern, a specific perimeter seal, and specific fasteners in specific locations. In Westchester, FL, where we pull permits and pass inspections under HVHZ jurisdictions, installation practice is not a formality. It’s the enforcement mechanism of the entire building code. Our process starts with a pre-install inspection of the existing opening, measuring not just the frame dimensions but the condition of the rough opening, the presence of any rot or termite damage, and the existing flashing details. We don’t quote over an opening we haven’t seen.

Every casement is set level, plumb, and square. The frame is anchored in accordance with the product’s NOA anchoring schedule, not a generic fastening pattern. We install per AAMA 2400/2410 practice, which covers the installation of windows and doors into exterior walls. That means proper shimming for load transfer, no deflection on the jambs, and fasteners through the designated points only. The perimeter gets AAMA 812 low-expansion foam sealant, which seals the gap without bowing the frame. Low-expansion matters because high-expansion foam against a vinyl or aluminum casement jamb can push the frame out of square and compromise both the seal and the operation of the crank hardware. After installation, we run a water test on the perimeter and verify the sash opens, closes, and locks with the same compression the NOA assumes. Then we coordinate inspections for the permit record. Westchester sits in a coastal exposure region, and the wind zone, not your street address, drives the DP you need. We match it and document it.

Frequently Asked Questions - Casement Windows

What wind zone / design pressure is the Casement Window rated for?
Design pressure is matched to your specific wind zone, up to +/-100, and never higher. Your written quote from Winslow Windows & Doors in Westchester, FL will state the exact DP and the Miami-Dade NOA or Florida Product Approval number for each configuration. Call (850) 721-1218 for an exact assessment of your openings.

What is the lead time?
Lead times vary by line and configuration. PGT, CGI, CWS, ES Windows, ECO, and Mr-Glass all keep different production queues, and custom sizes, glass packages, and finish colors extend the build cycle. We frame a current lead-time window when you schedule your free on-site measurement in Westchester, FL, because we know the production schedules and we don’t guess.

Does it require a Miami-Dade NOA or Florida Product Approval submittal for my permit?
Yes, in a Westchester, FL HVHZ jurisdiction, the permit package will require the NOA or Florida Product Approval documentation. We supply those numbers and the corresponding product sheets with your contract so your permit review doesn’t stall. The approval number is tied to your specific configuration, so the documentation is pulled when we finalize your quote.

Can I customize the size or configuration?
Sizes are built to your rough openings within each manufacturer’s tested limits. We can mull casement units together, flank a fixed picture-window with casements on either side, or build a full casement wall. Each size and configuration has its own rating, so we verify the design pressure capacity before we promise it. Homeowners in Westchester routinely use custom casement configs on sunrooms, lanais, and primary bedrooms.

How do I maintain the frame?
Rinse the frame and glass with clean water every few months to clear salt haze and airborne debris, especially within a few miles of the coast. Check the tracks and the crank gear for sand buildup, and clean the weatherstripping with mild soap if the sash starts feeling stiff. The hardware is designed for the Florida environment, but the sand here gets into everything. If a crank or hinge develops resistance, call (850) 721-1218 before you force it; the gear teeth strip faster than you’d think.

Get a Quote - Casement Windows in Westchester

We’ll measure every opening, confirm your wind-zone design pressure, and give you a written line-item quote with the NOA or Florida Product Approval number for each casement window in the job. If you’re ready to start a project in Westchester, FL, call (850) 721-1218 to schedule your free on-site measurement.

Written by the team at Winslow Windows & Doors, serving Westchester, FL.