Trulite Series DF450 1-3/4" x 4-1/2" Storefront Door Frames

Shop Trulite Series DF450 1-3/4" x 4-1/2" storefront door frames engineered for use with Trulite aluminum entrance doors. These commercial-grade aluminum frames are factory prepped for Trulite offset pivot hinges and are designed to work with Trulite Series 200 narrow stile, Series 300 medium stile, and Series 500 wide stile storefront doors.

Commercial Storefront Frames for Trulite Offset Pivot Doors

DF450 frames provide the correct pivot geometry, alignment, and clearances required for Trulite offset pivot hinge packages. Whether you are replacing an existing storefront opening or installing a new aluminum entrance, these frames are designed to integrate seamlessly with Trulite offset pivot storefront doors.

Right Hand and Left Hand Frame Options

This category includes both right hand (RH) and left hand (LH) DF450 frame configurations to match your door handing and traffic flow. Each frame is clearly labeled with handing, finish, and size for easy selection.

Frame Sizes and Dimensions

All frames in this category are based on a 36" x 84" nominal opening and share the same exterior and interior frame sizes. Typical DF450 frame dimensions include:

• Outside Frame Dimensions: 39-1/2" Wide x 85-3/4" Tall
• Inside Frame Dimensions: 36" Wide x 84" Tall
• Recommended Rough Opening: 40" Wide x 86" Tall

These dimensions are ideal for standard commercial storefront openings and simplify layout for glaziers and installers.

Clear Anodized and Dark Bronze Anodized Finishes

Trulite DF450 storefront frames are available in the most popular architectural aluminum finishes:

• Clear anodized – Bright, clean, modern storefront appearance.
• Dark bronze anodized – Rich, upscale architectural look.

Both finishes are engineered for long-term durability, corrosion resistance, and consistent color in demanding commercial environments.

Knock Down (KD) Frames with Threshold Included

All DF450 frames in this category ship in a knock down (KD) configuration for easier handling and reduced freight cost. Minor assembly is required on site and can be quickly completed by storefront installers.

Each frame includes a 4" wide x 1/2" tall aluminum door threshold, providing a durable transition at the base of the entrance opening.

Frame Only – Doors Sold Separately

These products are frame-only packages. Trulite Series 200, 300, and 500 storefront doors are sold separately. If you require a complete door and frame package with hardware and glass options, please contact us and our team will be happy to quote a full entrance system to match your project.

Typical Applications

• Retail storefront entrances
• Office building entrances
• Restaurants and hospitality
• Healthcare and medical facilities
• Schools and universities
• Professional and multi-tenant suites

Trulite DF450 1-3/4" x 4-1/2" storefront door frames provide a reliable, professional solution for commercial aluminum entrance systems and are the ideal match for Trulite Series 200, 300, and 500 offset pivot doors.