325 ES ENERGY SENTRY

Energy-Efficient Thermal Commercial Aluminum Window System

The Smart Choice for Energy Conservation and Comfort

The 325 ES Energy Sentry commercial aluminum window system is engineered to provide an optimal balance of energy efficiency, lasting performance, and economic value. Designed with thermally broken construction, these windows are a long-term solution for projects demanding reduced energy consumption and enhanced indoor comfort.

Key Features & Benefits

Boost Energy Savings: Our thermally broken design and factory-installed insulation work together to dramatically reduce heat transfer, lowering your energy costs and keeping your building comfortable year-round.
Built to Last: Constructed with durable aluminum extrusions and high-quality hardware, this window system is engineered for long-term performance and is backed by a ten-year guarantee.
Enhanced Indoor Comfort: The design helps minimize air infiltration and resist condensation, creating a quieter and more comfortable indoor environment.
Proven Performance: This window is rigorously tested and rated at a high AW-PG100 performance class, demonstrating its superior resistance to air, water, and forced entry.
Optional Integrated Features: Available with integral 5/8" mini-blinds with hinged blind access panel and sliding wicket screens for enhanced convenience and light control.
Durable Finishes: Available in Class I Clear Anodized (AA-M12-C22-A41), Class I Dark Bronze Anodized (2-step AA-M12-C22-A44), and Bone White Kynar (2-Coat 70% AAMA 2605).

Custom Solutions To Meet Your Needs

Custom arrangements and accessory integrations to meet aesthetic, functional, and performance requirements.

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Frame Finish
Color Selections

Custom finishes available upon request.

Technical Specifications
Window Model	325 ES
Frame Depth	3-1/4"
Typical Wall Thickness	Vent = .125" / Frame .080"
Insulated Panel Thickness Capacity	2-1/2" or 1"
Insulated Glass Thickness Capacity	1"
AW Performance Class	AW-PG100
Thermal Performance (U-Value)	0.26 - 0.51*
Air Infiltration Test	<0.01 cfm/ft² @ 6.24 psf (50 mph)
Water Resistance Test	No leakage @ 15.0 psf
Condensation Resistance Factor	60 (frame), 60 (glass)*
Forced Entry Resistance	Grade 10
Thermal Barrier Material	Poured-in-place two-part polyurethane
Sash Type	Overlap

*Note: U-Value and CR may vary based on glass make-up or infill type.

At Capitol Aluminum & Glass Corp., we are committed to delivering top-tier architectural products. The Capitol 325ES Energy Sentry Aluminum Window System reflects our dedication to quality, performance, and client satisfaction, providing a reliable and energy-efficient solution for your commercial window needs.

For detailed specifications, project-specific inquiries, or to request a quote, please contact us directly. Call (419) 483-7050 to speak with Project Specialist.