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Thermal Break Aluminum

Click to view our complete range

WY-109

Outward Opening Casement Window

WY-109

WN-112

Inward Opening and Tilting Casement

WN-112

WT-94

Sliding Sealing Window

WT-94

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Upgrade to Premium Quality

Your Home Deserves the Best Windows

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Single Hung

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Double Hung

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Sliding Window

Vinyl Window

Vinyl Window

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BulkBuild Material

Your trusted wholesale supplier of high-quality construction materials. Based in San Jose, CA, we provide flooring, doors, windows, solar panels, fences, decks, and kitchen & bath solutions at competitive prices. Serving contractors, builders, and homeowners, we ensure top-tier products for every project.

Location

905 McLaughlin Ave,

San Jose, CA 95122

Accessories

Accessories

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HOPO Biometric Handle

Accessories

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PH408 Fork Mechanism Handle

Accessories

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Non-Base High Handle

Accessories

CUSTOM WINDOW SYSTEMS

Thermally Broken
Aluminum Windows

Custom aluminum windows configured around project dimensions, opening types, glazing, finish and performance requirements.

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01 / WINDOW TYPES

Three configurations. Clear choices.

Keep the product selection focused on the configurations BulkBuild actually offers.

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01 / FIXED

Fixed / Picture

For non-operable glazed openings and clean, uninterrupted views.

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02 / OPERABLE

Casement

Side-hinged operable windows for ventilation and residential applications.

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03 / OPERABLE

Sliding

Horizontal-opening windows for practical residential applications.

02 / BUILDER ESSENTIALS

What builders need to know.

Technical detail without turning the website into a full specification manual.

01 / SIZE + OPENING

Custom Sizing

Unit Size · Project specific
Rough Opening · Confirm before release
Limits · By selected configuration

02 / PERFORMANCE

Energy + Documentation

U-Factor · Verify by system / glass
SHGC · Verify by configuration
NFRC · Provide applicable documentation

03 / GLASS

Glazing Options

Low-E · By project requirement
Tempered / Safety · Where required
Other Glass · Confirm availability

04 / FRAME + FINISH

Aluminum System

Frame · Thermally broken aluminum
Color · Approved finish options
Profile · Confirm selected system

05 / INSTALLATION

Opening Coordination

RO / Wall Condition · Confirm in field
Flashing · Project / installer coordination
Waterproofing · Clarify responsibility

06 / LEAD TIME

Project Timing

Made to Order
Lead Time
· Confirmed at quote
Delivery · Coordinated by project

03 / ORDER SCOPE

Make responsibility clear.

The exact scope belongs in the quote, but the website should show builders what is normally supplied, optional, or field-coordinated

WINDOW PACKAGE

Included / Confirm

  • Window unit

  • Aluminum frame

  • Selected glazing

  • Operating hardware

  • Approved finish

PROJECT OPTIONS

Optional

  • Special glass package

  • Custom finish

  • Screens

  • Mullions / grids, if supported

  • Other approved options

FIELD / PROJECT

By Others / Confirm

  • Installation labor

  • Sill pan / flashing

  • Waterproofing / sealant

  • Interior / exterior trim

  • Final field verification

Have a Window Schedule?

04 / PROJECT INQUIRY

Send the project information your team already has. BulkBuild can review the scope and prepare a project-based quote around the selected window system.

REQUEST PROJECT QUOTE
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