Series 3250XTC Aluminum Casement Project-In Windows

The Boyd Series 3250XTC (PI) is a commercial aluminum thermal-strut casement window that opens inward and delivers unparalleled energy efficiency with a sleek, modern appearance. Its industry-leading 39mm structural polyamide thermal strut, 3.25" main frame depth, and tank sill support commercial projects driven by the need to save energy, reduce condensation, improve water performance, and deliver proven performance over the life of the building.

The Series 3250XTC (PI) is interior glazed with 1" or 1.75" glazing, snap-in glazing beads, and a .5" glass bite. Its .125" structural wall areas and mitered, corner-keyed, and crimped sash provide increased strength, while the vent sits flush with the exterior and interior faces of the main frame when closed for a desirable, clean look. The system is AAMA tested to AW-PG100 and is available with screens, blinds or dual glazing, coordinated accessories, and blast-resistant configurations where supported by current project-specific documentation.

Series 3250XTC Project-In Product Details

Key commercial casement-window attributes for product review:

Series 3250XTC Project-In Product Data and Downloads

Use the current Boyd resource links below for Series 3250XTC Project-In drawings, guide specifications, installation guidance, accessories, thermal product data, and related project review.

When to Use the Series 3250XTC Project-In Casement

• Commercial openings requiring a side-hinged casement window that opens inward.

• Energy-conscious projects driven by the need to save energy, reduce condensation, and meet stringent thermal-performance requirements.

• Project-in openings where a tank sill, interior glazing access, and coordinated interior operating clearance are important.

• Contemporary commercial designs where a flush closed-vent appearance and clean frame profile help bring the architectural vision to life.

• Operable openings requiring AW-PG100 casement performance, glazing up to 1.75", screens, and project-specific hardware coordination.

• Blast-resistant applications where the exact opening size, glazing, anchorage, installation method, and supporting documentation are reviewed for the selected configuration.

Choosing a Related Series 3250XT Window

You are viewing the standard Series 3250XTC Project-In casement configuration. Review the related 3250XT options below when the project requires outward casement operation, projected rather than casement operation, a fixed opening, or the historic-replica “-G” version of this project-in casement.

Series 3250XTC Project-In Advantages

• Industry-leading 39mm extra-wide polyamide structural thermal strut supports extremely low U-values and stringent energy-code goals.

• Tank sill supports increased water performance for the inward-opening configuration.

• Flush closed-vent appearance creates a desirable, clean modern look at both the exterior and interior faces of the main frame.

• .125" structural wall areas and mitered, corner-keyed, and crimped sash construction provide increased strength.

• Two rows of weather stripping support ideal air performance.

• Interior glazing, snap-in glazing beads, .5" glass bite, and 1" or 1.75" glazing provide specification flexibility.

• Available with screens, blinds or dual glazing, panning, receptors, caulk backers, mullions, and snap trims.

• Complies with Performance Level 10 forced-entry requirements.

• Blast-resistant configurations are available, with final performance documentation matched to the selected assembly and project criteria.

Common Series 3250XTC Project-In Coordination Items

• Project-in operation: Confirm interior clearance, hardware, opening angle, screens, shades, furnishings, wall conditions, and other interior obstructions.

• Tank sill and water management: Coordinate sill conditions, drainage, perimeter sealants, receptors, subsills, surrounding construction, and installation details.

• Glazing: Confirm glass makeup, overall thickness, .5" glass bite, safety-glazing requirements, interior-glazing access, blinds, and dual-glazing requirements.

• Thermal performance: Provide the project U-factor, condensation, energy-code, center-of-glass, spacer, and whole-window requirements so the selected configuration and glazing can be reviewed together.

• Fixed and operable coordination: Coordinate sightlines, frame depth, glazing, finish, mullions, and visual alignment with adjacent Series 3250XTF fixed or 3250XTP projected windows.

• Blast requirements: Match the exact window size, glazing, anchorage, substrate, receptor, mullion, installation method, and protection criteria to current configuration-specific documentation.

• Openings and accessories: Verify field dimensions, rough openings, substrates, panning, receptors, caulk backers, mullions, snap trims, anchors, sealants, and surrounding construction before release.

What to Send Boyd for a Series 3250XTC Project-In Review

Send as much of the following project information as available:

• Project name, location, bid date, and construction schedule.

• Architectural drawings, elevations, window schedules, opening sizes, specifications, and existing-condition photographs or field measurements.

• Project-in casement operation, hardware, screen, interior-clearance, opening-angle, and accessibility requirements.

• Required glazing makeup, glass thickness, muntins, blinds, dual glazing, finish, and fixed-to-operable coordination.

• Required U-factor, condensation, air, water, structural, forced-entry, and energy-code criteria.

• Blast criteria, glazing, anchorage, substrate, panning, receptor, mullion, trim, sealant, and installation requirements where applicable.

Related Casement and Thermal Window Resources

• Commercial aluminum casement windows for broader project-in and project-out casement selection.

• 3250XT thermal-strut commercial aluminum windows for fixed, projected, casement, and historic-replica system selection.

• Commercial aluminum project-in windows for broader inward-opening window selection.

• Blast-resistant aluminum window systems for configuration-specific blast documentation and project review.

• Boyd Series 3250XT and the 2030 Challenge for thermal-strut and energy-performance context.

• Architectural resources, CAD details, specifications, and product support for project documentation.