Thermally Broken Systems
Thermally Broken System refers to a window or door frame designed with an insulating barrier separating its inner and outer sections. This reinforced barrier effectively reduces heat and cold transfer, enhancing the overall thermal efficiency of the structure and contributing to better energy conservation.
Aluminum Storefront
PRL Glass provides comprehensive aluminum storefront solutions designed to enhance performance, streamline installation, and deliver a sleek, modern aesthetic.
Thermally Broken Storefront Systems are becoming a preferred choice for commercial projects due to their superior thermal insulation and energy efficiency. These systems help regulate indoor temperatures by reducing heat transfer, creating a more comfortable and energy-efficient environment.
Engineered as fully integrated storefront solutions, our entry systems offer impact resistance, durability, and optimized thermal performance. PRL manufactures five series of center- and offset-glazed storefront systems, along with an extensive selection of extrusions to accommodate various architectural needs. To further improve energy efficiency, clients can opt for tempered glass or insulated glass (IG) units.
Our aluminum storefronts are delivered as complete, pre-glazed systems, including all required hardware and materials for a smooth and efficient installation process.
Offset Glazed Systems:
- 251: 1“ Glazing | Sections: 2” x 4 ½”
- 251DT: 1“ Thermally Breakable Glazing | Sections: 2” x 4 ½”
Center Glazed Systems:
- 400: ¼“ Glazing | Cross Sections: 1 ¾” x 4”
- 450: ¼“ Glazing | Cross-sections: 1 ¾” x 4 ½”
- 250DT: 1“ Thermally Broken Glazing | Sections: 2” x 4 ½”
- Standard Stiles: Narrow, Medium and Wide
- Custom height and width
- Doors: single or double doors
- Glass Type: IG, Tempered or Laminated Glass (Impact Resistant)
Thermally Broken System Bifold Doors
For a perfect blend of design, functionality, and thermal insulation, PRL Glass's Thermally Broken Bifold Doors are an outstanding choice. These advanced folding doors offer exceptional energy efficiency and superior weather resistance, making them ideal for both residential and commercial applications.
Additionally, with our in-house manufacturing, we can deliver these systems in half the lead time of our competitors, ensuring your project stays on schedule without unnecessary delays.
PRL’s thermally broken accordion bifold doors provide rapid lead times, superior insulation, and excellent weather protection. Manufactured in-house with top-hung roller systems and smooth-sliding floor guides, these doors offer effortless operation and are available in multiple configurations.
Key Benefits:
- Thermally broken frames – Reduce heat transfer, helping maintain stable indoor temperatures and lowering energy consumption.
- Weatherstripping – Provides enhanced protection against wind, rain, and dust for increased durability.
- Break-in seal – Helps regulate interior temperatures, minimizing reliance on heating and air conditioning systems.
Available Configurations
- In-line sliding doors
- Multi-panel moveable door walls
- Custom bi-folding systems
- 2 to 8 sliding panels
- Up to 16 panels in biparting systems
Available Frame Finishes
- Clear & bronze anodized
- White powder coat & Kynar paints
- Mill finish & dual tones
Thermally Broken Max Slider
In traditional window and door systems, heat and cold can easily pass through the material, making them inefficient insulators. This leads to heat loss during winter and heat gain in summer, even in high-performance glazing, ultimately reducing overall energy efficiency.
Thermally broken systems solve this issue by incorporating an insulating strip between the inner and outer profiles, creating a thermal barrier. This significantly minimizes heat and cold transfer, ensuring a more stable indoor temperature throughout the year.
When paired with double glazing or low-emissivity glass, thermally broken systems offer exceptional insulation, reducing the need for excessive heating or cooling. This not only improves energy efficiency but also contributes to a more sustainable and eco-friendly building solution.
PRL’s Thermally Broken Max Slider is a high-performance, energy-efficient patio door designed for quick and easy installation. Pre-glazed and available in standard finishes, it ships ready to install in just 2 weeks, ensuring a seamless project timeline.
Engineered for superior insulation, this sliding door features thermally broken frames and weatherstripping, effectively reducing heat transfer and enhancing energy efficiency. It is available in top-hung or bottom-rolling systems and offers 3”, 4”, and ultra-narrow 1” stiles, combining sleek aesthetics with outstanding performance.
- Versatile Operation: Available in top-hung or bottom-rolling systems with 3”, 4”, and ultra-narrow 1” stiles, ensuring smooth functionality and enhanced energy efficiency.
- Fast & Easy Installation: Ships pre-glazed and ready to install in just 2 weeks, reducing lead times and simplifying the setup process.
- Multiple Configuration Options: Choose from single pocket, bypass, multi-track, and 90° corner systems to fit various architectural needs.
- Premium Finishes & Customization: Offered in standard anodized and powder coat finishes, with custom Kynar options available. Dual-finish choices are also offered for thermally broken frames.
