Commercial Aluminum Fixed Glass Windows
Boyd Aluminum manufactures commercial aluminum fixed-glass windows for new construction, replacement, historic-review, coastal, institutional, government, healthcare, education, and multifamily projects. Fixed windows can be used for standalone punched window openings, commercial picture-window openings, or coordinated elevations with operable Boyd window systems to maintain consistent sightlines, frame appearance, finish selection, glazing requirements, and project performance goals.
Boyd fixed-window options include thermal-strut fixed windows, historic-replica fixed windows, coastal fixed-frame systems, narrow-sightline options, fixed lites for storefront or curtain-wall coordination, and selected configurations for impact, blast, or other project-specific performance review where applicable. Several fixed-frame systems can also be reviewed for internal blinds, dual-glazing needs, historic muntins, panning, receptors, mullions, snap trims, and related accessory coordination.
Fixed Glass Window Series
Use this fixed-window series overview as a starting point for product selection. Final product choice should be matched to the exact opening condition, drawings, specifications, glazing requirements, performance requirements, finish needs, and current Boyd product documentation.
Boyd fixed-window series and selection notes
| Series | Published details and selection notes |
|---|---|
| Series 3250XTF-G | Historic-replica, thermal-strut fixed window with 39mm thermal strut, 3.25" main frame depth, and maximum 1.75" glazing. Review for projects needing a fixed historic-replica appearance with thermal-strut performance. |
| Series 3250XTF | Thermal-strut fixed window with 39mm thermal strut, 3.25" main frame depth, maximum 1.75" glazing, and a flush-frame appearance. Review for projects where thermal performance and a clean fixed-window profile are key drivers. |
| Series 6200 | Historic-replication configuration with thermal barrier protection, AW-PG100 AAMA rating, 3.25" frame depth, and high-performance positioning for demanding conditions. Review for historic steel-replication projects and other fixed-window openings where narrow appearance and performance both matter. |
| Series 4100 | Fixed window for government and military applications, with thermal barrier protection, AW-PG90 AAMA rating, 4.75" frame depth, and blast-resistance project review where applicable. Confirm current blast documentation against the exact project requirements. |
| Series 4000 | Fixed window for coastal weather demands, with thermal barrier protection, AW-PG100 AAMA rating, 4" frame depth, and selected impact/blast-related project review where applicable. Confirm the exact product configuration, glazing, approval path, and installation requirements before specifying impact or blast performance. |
| Series 1000 | Fixed window for coastal applications, with thermal barrier protection, AW-PG90 AAMA rating, 4" frame depth, and historic-replication project use. Review where fixed and operable window styles need to maintain a cohesive appearance. |
| Series 2200 | Durable fixed-window system with thermal barrier protection, AW-PG100 AAMA rating, 2.375" frame depth, available narrow sightlines, and selected impact/blast-related project review where applicable. Review for historic-replication projects, replacement openings, and openings needing narrow-sightline coordination. |
| Series 1200 | Durable fixed-window system with thermal barrier protection, CW-PG100 AAMA rating, 2.375" frame depth, and available narrow sightlines. Review for commercial fixed-window openings and historic-replication project conditions where applicable. |
| Series 400 | Durable, cost-efficient fixed-window system with thermal barrier protection, CW-PG100 AAMA rating, 2.375" frame depth, and historic-replication project use where applicable. Review when the project needs a practical commercial fixed-frame option. |
| Series 450 | Cost-effective fixed-window system with multiple application capabilities, HC-40 AAMA rating, and 2.375" frame depth. Review for budget-sensitive commercial fixed-window applications where the project requirements align with the series documentation. |
How to Choose a Fixed Window System
For thermal-strut performance: start with the 3250XTF or 3250XTF-G fixed-window options, then confirm glazing, U-factor needs, historic requirements, and accessory coordination.
For historic-replica or steel-replica appearance: review 3250XTF-G, 6200, 1000, 2200, 1200, or 400 options against the project drawings, sightline goals, historic-review requirements, muntin needs, and reviewing authority expectations.
For coastal, impact, or blast-related requirements: confirm the exact fixed-window series, selected configuration, glazing, test documentation, Florida Product Approval path if applicable, blast documentation if applicable, and installation method before relying on any performance claim.
For cost-sensitive commercial openings: review Series 400 or Series 450 against the required AAMA rating, frame depth, glazing, opening condition, finish, and project schedule.
For punched openings: use fixed windows where the design calls for individual non-operable glazed openings in a wall rather than a continuous storefront or curtain-wall system.
For storefront, curtain-wall, or window-wall coordination: review fixed windows, fixed lites, and infill conditions with the adjacent framing system so sightlines, frame depths, finishes, glazing, and perimeter details stay coordinated.
For mixed fixed and operable elevations: coordinate fixed-window sightlines, frame depths, finishes, muntins, panning, receptors, and adjacent operable window systems early so the finished elevation reads as one intentional system.
Common Fixed Window Coordination Issues
Fixed and operable alignment: make sure fixed units coordinate with adjacent project-out, project-in, casement, hung, sliding, or storefront systems where the elevation requires a consistent appearance.
Punched opening vs. continuous glazing: fixed windows are typically reviewed for individual punched openings, while commercial storefront systems and curtain-wall systems are reviewed when the design calls for continuous framed glazing. Where fixed lites or infill areas occur inside a larger framed elevation, coordinate the fixed-window and storefront or curtain-wall details together.
Opening depth and perimeter condition: frame depth, panning, receptors, mullions, snap trims, caulk backers, and surrounding wall details should be reviewed before release.
Glazing and accessory scope: confirm glazing thickness, insulated glass requirements, internal blinds, dual glazing, muntins, historic grids, and finish requirements by series.
Performance language: AAMA rating, impact testing, Florida Product Approval, and blast-resistance requirements are not interchangeable. Match the exact series and configuration to the project requirement.
Finish consistency: coordinate fixed-window finish selections with adjacent doors, storefront, curtain wall, trim, hardware, and replacement-window conditions.
What to Send Boyd for Fixed Window Review
For faster fixed-window review, send the project information that affects product selection, pricing, performance review, and submittal planning.
Project name, location, bid date, and requested response date.
Architectural drawings, elevations, window schedules, specifications, and relevant details.
Known product series or system preference, if already selected.
Opening sizes, wall conditions, replacement conditions, and adjacent operable or storefront systems.
Required AAMA/NAFS rating, wind-load information, thermal-performance goals, acoustic requirements, or other listed performance requirements.
Impact, Florida Product Approval, blast, government, military, or historic-review requirements where applicable.
Glazing thickness, insulated glass, internal blind, dual-glazing, fixed lite or fixed light locations, storefront or curtain-wall infill conditions, muntin, grid, finish, panning, receptor, mullion, snap-trim, and accessory requirements.
Related Boyd Resources
Architectural Resources for CAD details, specification support, product data, and project documentation help.
Direct Assistance for product review, bid support, specification questions, and project coordination.
Historic-Replica & Steel-Replica Aluminum Windows & Storefronts for historic-review and steel-replica project guidance.
Impact / Florida Product Approval Review for selected impact-related configurations where applicable.
Blast Resistant Window Systems for blast-related project review where applicable.
Commercial Aluminum Finish Options for anodized, Kynar®, powder coat, sample, and finish-coordination review.
Fixed Glass Window Questions
Is a fixed window the same as a picture window?
In commercial construction, a fixed window and a picture window both describe a non-operable glazed opening without a moving sash. Boyd fixed-glass windows are commercial aluminum systems used for punched openings, fixed lites, coordinated elevations, and project-specific performance requirements rather than residential replacement-window applications.
Are fixed windows energy efficient?
Because a fixed window has no operable sash, it has no moving joints or weatherstripping gaps for air to leak through, so fixed units generally have the lowest air-infiltration potential of the window types and seal tightly by design. Total energy performance still depends on the frame, thermal break, glazing makeup, and installation. For projects with thermal targets, Boyd offers thermal-strut fixed windows such as the 3250XTF and 3250XTF-G; confirm the ratings for the selected series and glazing against current product documentation.
What is the difference between a fixed window, storefront, and curtain wall?
A fixed window is typically reviewed for an individual non-operable punched opening. Commercial storefront systems and curtain wall systems are reviewed for continuous framed glazing across larger elevations. When fixed lites or infill areas occur within a storefront, curtain wall, or window wall condition, the surrounding framing system, glazing, frame depth, finish, and perimeter details should be coordinated together.
Can fixed windows be used in historic buildings?
Yes, selected Boyd fixed-window systems are commonly reviewed for historic-replica, steel-replica, replacement, and adaptive-reuse projects. Historic acceptance is project-specific and depends on the reviewing authority, opening condition, sightlines, muntin details, finish, glazing, and submitted documentation.
Are fixed windows impact-rated or blast-resistant?
Not automatically. Impact testing, Florida Product Approval, and blast-resistance requirements are separate review paths and must be matched to the exact Boyd fixed-window series, configuration, glazing, documentation, installation method, and project authority. Do not assume one fixed-window product or rating applies to every opening.
Need help selecting fixed glass windows for a commercial project? Send Boyd the drawings, schedules, specifications, and project requirements so the right fixed-window series, punched-opening approach, fixed-lite coordination, glazing path, finish, accessories, and documentation can be reviewed before bid or release.