Commercial system

Storefront Systems

Interior and exterior storefront framing for retail, office, institutional, and tenant-improvement openings, coordinated with glass, entrances, and the perimeter.

A storefront is the framing, glass, entrance, and perimeter condition working as one opening. Capital Glass reviews the opening, the adjacent construction, and the requested system before defining what is furnished, fabricated, or installed.

Commercial storefront glazing capability reference
Representative capability imagery. Not published as a named Capital Glass project.

01

Established systems

Commercial framing and glazing selections are confirmed against the opening, the drawings, and project requirements—not assumed from a catalog label.

02

In-house fabrication

Capital Glass fabricates and coordinates glass and metal work so dimensions, interfaces, and field conditions stay aligned through installation.

03

Field installation

Experienced crews install storefront assemblies with sequencing, access, and adjacent finishes in view for occupied and active sites.

04

Gulf Coast conditions

Thermal break, impact-resistant assemblies, and wind-related requirements are reviewed per project when the scope requires them.

Our storefront systems

Systems for every application

Representative Tubelite aluminum systems shown for planning. Manufacturer, finish, glass, and performance are confirmed for each project.

Compare systems
Commercial storefront glazing capability reference
Representative capability imagery. Not published as a named Capital Glass project.

01

Standard storefront

Nonthermal aluminum framing for retail, office, and tenant-improvement openings where the project does not require a thermal break in the storefront frame.

Tubelite · E14000 Storefront — 2″ × 4½″ nonthermal

Framing
2″ face width × 4½″ depth
Glazing
1″ standard (¼″ – 1⅛″ infill)
  • Center-set, outside or inside flush-glazed
  • Screw-spline or shear-block construction
  • Nonthermal aluminum framing
Manufacturer product page
Tubelite E14000 storefront aluminum extrusion and glazing assembly rendering
Tubelite E14000 manufacturer product rendering (promotional brochure).
Tubelite E14000 storefront perimeter and framing technical sheet excerpt
E14000 perimeter sheet excerpt. Dimensions as published by Tubelite/Apogee.
Standard overview
Commercial curtain wall and façade capability reference
Representative capability imagery. Façade scale shown for context; storefront selection is confirmed for the opening.

02

Thermal storefront

Thermally improved aluminum storefront framing where the project requires a poured-and-debridged thermal break between interior and exterior metal.

Tubelite · T14000 Storefront — 2″ × 4½″ thermal

Framing
2″ face width × 4½″ depth
Glazing
1″ standard (¼″ – 1⅛″ infill)
  • Single-cavity poured-and-debridged thermal barrier
  • Center-set, outside or inside flush-glazed
  • U-factor 0.33–0.37 per manufacturer tables (glass-dependent)
Manufacturer product page
Tubelite T14000 thermally broken storefront rendering
Tubelite T14000 manufacturer product rendering.
Tubelite T14000 storefront perimeter and profile technical sheet excerpt
T14000 perimeter sheet excerpt (2″ × 4½″ thermal series).
Thermal overview
Impact-resistant commercial glazing capability reference
Representative capability imagery. Impact compliance depends on the approved assembly.

03

Impact-resistant storefront

ForceFront Storm T14000 assemblies for hurricane-resistant, thermally broken storefront conditions—reviewed as listed assemblies with project-specific glass and anchorage.

Tubelite · ForceFront Storm T14000 Storefront

Framing
2″ face width × 4½″ depth
Glazing
1″ laminated impact glazing (assembly-specific makeup)
  • Thermally broken; dry-glazed screw-spline or shear-block
  • Florida Building Code WZ3 large-missile impact and cycling per manufacturer
  • Optional heavy-wall vertical mullions
Manufacturer product page
Tubelite ForceFront Storm T14000 storefront rendering
ForceFront Storm T14000 series manufacturer rendering.
ForceFront Storm T14000 storefront perimeter technical sheet excerpt
ForceFront Storm T14000 perimeter sheets excerpt.
Impact-resistant system
Commercial aluminum and glass entrance capability reference
Representative capability imagery. Hardware and door function are confirmed for the opening.

04

Aluminum entrances and doors

Standard narrow stile entrance assemblies coordinated with Tubelite storefront framing, hardware, sidelites, transoms, and traffic requirements.

Tubelite · Standard Narrow Stile Entrance

Framing
2⅛″ stile × 1¾″ depth; 4″ bottom rail (10″ ADA option)
Glazing
3/16″ – 1″ monolithic or IGU per manufacturer table
  • Tie-rod door construction; integrates with Tubelite storefront
  • Pull handle and push bar hardware layout per series
  • ADA-compliant bottom rail options
Manufacturer product page
Tubelite Standard Narrow Stile Entrance rendering
Tubelite Standard Narrow Stile Entrance manufacturer rendering.
Tubelite Standard Narrow Stile Entrance perimeter technical sheet excerpt
Standard Narrow Stile perimeter sheets excerpt.
Entrance system

Tubelite product imagery and technical sheets courtesy of Apogee Architectural Metals. Not a Capital Glass project photo unless labeled.

Planning

Choosing the right system

Compare categories at a planning level. Manufacturer, finish, glass, and any required performance are confirmed for the specific project.

Consideration StandardThermalImpactEntrances
Typical applications Retail, office, and tenant-improvement frontsExterior conditions where thermal break is requiredCoastal or protected openings requiring listed assembliesPrimary entrances within or adjacent to storefront spans
Representative Tubelite series E14000T14000ForceFront Storm T14000Standard Narrow Stile
Thermal break in frame Nonthermal (E14000)P&D thermal break (T14000)Thermally broken impact (FFS T14000)Varies by entrance selection
Glazing coordination Confirmed with frame and openingConfirmed with frame and openingConfirmed with approved impact assemblyConfirmed with frame, sidelites, and transoms
Impact approval Project-specific verificationProject-specific verificationAssembly-specific approval requiredProject-specific verification
Entrance coordination Often integrated in the same openingOften integrated in the same openingMust match approved assemblyPrimary scope for this category

Building types

Applications

Application types shown with representative imagery. Unless labeled as a named project, photographs illustrate capability—not a completed job claim.

Retail storefront capability reference
Retail Capability reference
Office interior glass capability reference
Office front Capability reference
Lowe's storefront with aluminum entrance.
Tenant improvement Named project photography where published
Fire-rated commercial storefront capability reference
Institutional Capability reference

Technical overview

Anatomy of a storefront

A storefront spans framing, glazing, entrances, and perimeter conditions. Tubelite perimeter sheets define anchorage and profile geometry for submittals.

  • Head and jamb perimeter
  • Vertical mullion
  • Glazing pocket and gaskets
  • Sill and drainage concept
  • Entrance door and hardware
  • Anchorage to structure

Manufacturer sheets are reference only. Not installation, engineering, or shop detail for a specific job.

Illustrative storefront elevation with labeled head, mullion, glazing, sill, door, and anchorage

Start your project

Discuss a storefront opening

Send the project location, opening type, and drawings or photos if you have them. Capital Glass will review the visible scope and respond through the contact details you provide.

Request a commercial glazing bid
  • Glass makeup and appearance
  • Aluminum entrance and hardware
  • Perimeter closures and adjacent finishes
  • Replacement of an existing storefront when that is the scope

Manufacturer, finish, glass, and any required performance are confirmed for the specific project. This page is a capability overview, not a named project and not a published system rating.