Improved Thermal Performance
Designed for storefront applications where thermal performance is required.
T451 Thermal Storefront
Designed for modern commercial storefront applications requiring improved thermal performance, using a 2" sightline and 1" glazing infill.
Dimensions
- 2" sightline
- 4 1/2" frame depth
- For 1" glazing infill
System
- EPDM glazing gaskets
- Ladder assembly for transportation to job site
- Heavy duty mullions and steel reinforcement options
A thermal storefront system for commercial applications.
The T451 combines a 2" sightline, 1" glazing infill, EPDM glazing gaskets and shop-friendly ladder assembly.
1" Glazing Infill
A 2" sightline storefront profile designed around 1" glazing infill.
Ladder Assembly
Shop-friendly ladder assembly supports transportation to the job site and quicker installation.
Heavy-Duty Mullions
Heavy-duty mullions and steel reinforcement options are available for higher wind-load requirements.
Overview
The T451 thermal storefront system is designed for commercial storefront applications using 1" glazing infill.
Key Highlights
- 2" sightline for 1" glazing infill
- EPDM glazing gaskets
- Shop-friendly ladder assembly
- Heavy duty mullions and steel reinforcement options
Features
- Sightline 2" for 1" glazing infill
- EPDM glazing gaskets
- Ladder assembly for transportation to job site for quicker installation
- Heavy duty mullions and/or steel reinforcement to meet high wind load requirements
- Compatible with commercial storefront applications
- Thermal storefront system design
Applications
Commercial Buildings
For commercial storefront and building envelope applications.
Retail Storefronts
For storefront elevations requiring 1" glazing infill.
High-Performance Projects
For applications where thermal storefront performance is required.
Finishes
Clear Anodized
Dark Bronze Anodized (black)
Mill Finish
Custom Painted Colors AvailableRequires additional lead time.
Energy Performance
Solarban 60 Low-E
Overall U-Factor0.36 Btu/h·ft²·°F2.04 W/m²K
Center of Glass U-Factor1.39 W/m²K
SHGC0.36
VT0.62
Solarban 60 on Energy Advantage Surface 4
Overall U-Factor0.33 Btu/h·ft²·°F1.87 W/m²K
Center of Glass U-Factor1.13 W/m²K
SHGC0.33
VT0.57
Test Results
Thermal Performance
Storefront Thermal Performance TestDownload PDFDocuments
Architectural Manual & Glazing Instructions
Acro Thermal Storefront T451Download PDF Glazing Instructions for T451Download PDFCAD Files & Parts List
Acro Thermal Storefront T451 CAD FilesDownload DWG 451T Thermal Storefront Parts ListDownload PDFSystem Selection
Compare Acro storefront systems
| System | Type | Glazing | Profile | Typical Applications |
|---|---|---|---|---|
| T451 | Thermal | 1" glazing infill | 2" sightline; 4-1/2" frame depth | Commercial storefronts and projects where thermal storefront performance is required |
| 450 | Non-Thermal | 6mm glazing infill | 1-3/4" x 4-1/2" | Retail, interior glazing, schools and low-rise commercial applications where thermal performance is not required |
For project-specific glazing, hardware, finish and performance requirements, contact Acro Aluminum.