5500 Bay & Bow Windows
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1. SUPERIOR CONSTRUCTION
Insulated wood mullions and high tensile strength threaded steel rods enhance strength, insulation and condensation resistance.
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2. BUILT TO LAST
Rabbeted corner assembly resists shear forces and helps maintain the squareness of the unit, enhancing long-term performance.
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3. MOISTURE BARRIER
Contoured bullnose vinyl trim guards against temperature changes, while the sloped interior dam helps protect against water infiltration.
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4. WEATHERPROOF
An integrated, weeped sill pan helps protect against water infiltration.
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5. WATER MANAGEMENT
Recessed mullions and beveled exterior casing improve water movement away from the window and home.
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6. THERMAL PERFORMANCE
The insulated seatboard helps keep your home more comfortable while lowering energy costs.
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7. STRONG SUPPORT
Heavy-duty cable support system utilizes a zero-slip clamp that securely anchors the window for precision installation and structural integrity.
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8. DIMENSIONAL BEAUTY
An expansive window seat provides additional interior space, while the exterior adds a unique architectural dimension to a home.
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9. ROOFING SYSTEM
Optional factory-assembled and precision-built plywood roofs.
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10. FINISHED APPEARANCE
Choose optional decorative edge banding and colonial casing in sizes of 2-1/4”, 3-1/2”, and 5”, available in either Red Oak or White Birch.
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11. EXTERIOR SUPPORT
Optional knee braces for added support or decoration can be ordered primed or painted.

ENERGY STAR® WINDOWS
Simonton offers optional region-specific ENERGY STAR glass packages designed to deliver optimal energy performance and comfort in any climate.

AAMA GOLD CERTIFICATION
The AAMA Gold Label on Simonton-built windows and doors verifies our products are manufactured to the industry-leading AAMA Gold Certification Program. This quality assurance testing delivers durable, weather resistant and energy efficient products for your home.
Glass Options
Glass packages impact your heating and cooling costs, as well as security, acoustics and more. Customize your windows for desired performance and to meet ENERGY STAR® guidelines in any region.
ProSolar® Low - E Glass
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Standard
Pro Solar® Low-E Glass helps keep warm air in during the winter months. In summer, it helps deflect external heat and retains cooled air.
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Optional
Pro Solar® Shade Low-E Glass offers superior solar control and insulating performance, making it ideal for warmer climates with more intensive interior cooling needs.
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Optional
ProSolar® Sun Low-E Glass lets in the warming sun’s rays while blocking heat loss, helping to keep homes warm in cooler climates that require more energy to heat.
Gas Fill
Standard
Argon gas (six times denser than air) is sealed between the glass panes to increase insulation and reduce energy loss.
Optional
Upgrade to Krypton gas (twelve times denser than air) for maximum thermal efficiency.
Glass Upgrades
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Triple - pane Glass
Three panes of double-strength glass create two separate air spaces for exceptional thermal performance and interior comfort.
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Sound & Security Glass
Laminated glass consists of a durable interlayer sealed between two layers of glass that resists forced entry, significantly diminishes unwanted sound and deflects up to 99% of damaging ultraviolet (UV) rays that can cause interior fading.
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Double - strength Glass
Double-strength is more resistant to breakage than single-strength glass and offers increased sound control.
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Safety Glass
Heat-strengthened tempered glass is stronger than regular glass and safely breaks down into pebbles if broken. Tempered glass is often a building code requirement for use in bathrooms and windows near the floor.
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Privacy Glass
Obscure glass has a textured pattern to maximize privacy while allowing ample natural light into your home.
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Tinted Glass
Bronze or gray tinted glass helps control solar heat gain and reduce glare and visibility into your home.
Gas Fill
Standard
Argon gas (six times denser than air) is sealed between the glass panes to increase insulation and reduce energy loss.
Optional
Upgrade to Krypton gas (twelve times denser than air) for maximum thermal efficiency.
Spacer Systems
Glass panes are separated by a spacer system, which helps seal in functional gas and create an airtight seal.

Standard
Intercept® spacer system helps keep glass warm and expands and contracts for reduced seal failure.

Optional
The Supercept™ spacer system utilizes a stainless-steel alloy that offers increased durability and thermal efficiency.

Optional
The non-metallic foam Super Spacer® is non-conductive and virtually eliminates temperature transfer.