Custom-Built Vinyl Windows for Contractors

Contractor-grade vinyl windows available in both Replacement and New Construction styles, built to spec and backed by real accountability.

Factory-direct manufacturing means faster turnaround, consistent quality, and exact sizing—without the delays, miscommunication, or middlemen.

  • Custom sizes for real openings

  • Factory-built in Michigan

  • Fast spec confirmation & responsive support

Contractor Vinyl Windows: Factory-Direct, Custom-Built for Your Jobs

D&W manufactures custom-built vinyl windows in Davison, Michigan—available in Replacement and New Construction styles.

Whether you’re remodeling or building new, our contractor process is built for repeat business: clean quoting, confirmed specs, and consistent builds sized for real-world openings.

Why Michigan Contractors Choose D&W

  • Custom sizes for real openings

    Order the exact unit size you need, including non-standard replacement sizes common in existing homes.

  • Factory-direct accountability

    You’re buying directly from the manufacturer—not a chain navigating multiple layers and delays.

  • Performance-focused builds

    Our D&W Windows platform highlights foam-filled frames, SmartSpacer™ warm-edge systems, and Low-E sealed glass options.

  • Repeat-friendly workflow

    Submit takeoffs, duplicate prior jobs, and maintain consistent specs across properties or subdivisions.

  • Local support that understands Michigan jobsites

    Our team knows Michigan weather, codes, and real installation conditions.                                                           

Window Types & Styles

We supply custom-built windows for a wide range of contractor needs. Choose what fits your job, and we’ll confirm the details before production.

  • Replacement windows
  • New construction windows
  • Popular styles:
    single hung, double hung, casement, awning, sliding, picture (and more)
  • Bay/bow/picture/custom shapes where applicable
  • Patio doors where applicable

How the Contractor Quote Process Works

1. Choose your starting point

• Get set up for contractor-direct pricing and a fast callback
• Request a Quote: Share basic project details to start pricing

2. We confirm the key specs that impact fit and code

Nail fin vs. retrofit, jamb depth, opening type, glass requirements (tempered/egress), and any jobsite constraints.

3. You approve the quote and we move into production

Once specs and pricing are approved, your order is released to build.

4. Pickup or delivery coordination

Arrange pickup at our Davison facility or coordinate delivery based on order size and location anywhere in Michigan.

Pickup, Delivery, and Service Area

Serving contractors across all of Michigan with custom-built vinyl Replacement and New Construction windows. Pickup is available in Davison, and delivery can be coordinated statewide based on order size and jobsite location.

Proudly serving all of the lower peninsula

Contractor FAQs

Yes. Contractors can request supply-only quotes for custom-built windows.

Yes. Upload a takeoff (PDF/Excel) and we’ll confirm the specs.

Pickup is coordinated through our Davison facility. Delivery options may be available depending on volume and location.

Window sizes, style, project type, and key specs like nail fin/ no fin and jamb depth when available.

Measurements are expected to be provided accurately and confirmed by contractor.

Contractor Quote Request

Upload your takeoff and tell us about your project. The more complete the information, the faster we can confirm specifications and provide an accurate quote.

This field is for validation purposes and should be left unchanged.

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