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Business ProfileWindow Installers in Davenport, Iowa

Seiffert Window Center

Listed in Davenport 5.00 (1 review)

Seiffert Window Center

Seiffert Window Center is based in Davenport and offers custom window and door solutions across the Quad Cities. Its residential work includes window and door installation, while its commercial offerings include storefront, curtain-wall and multi-unit window projects.

Last Updated October 3, 2026.

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Business Highlights
  • Seiffert says it has served Quad Cities homeowners, builders and remodelers for over a century.
  • Its residential installation teams are certified.
  • Free in-home consultations and showroom visits are available.
  • Marvin and Integrity limited warranties are fully transferable when a home is sold.
  • Therma-Tru full-system residential entry and patio doors carry a lifetime limited warranty.
Service Area

Bettendorf, Blue Grass, Davenport, Eldridge, Moline, Muscatine, Rock Island, Silvis and Walcott.

Active Business Listing

Seiffert Window Center is one of 10 window installers ProsGrade lists in Davenport, Iowa.

Active
Public local listing
Listing details

7 services listed, including Window styles, Window brands and Replacement windows. Open Monday to Saturday. Rated 5.0 from 1 review.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Seiffert Window Center compares with the other 9 window installers on ProsGrade in Davenport, using public Google ratings and review counts.

  • Rated 5.0 on Google, at or above the 4.8 average of other Davenport window installers on ProsGrade.

Services Covered

7 services
  • Window stylesdouble hung, single hung, casement, awning, glider, bay, bow, specialty and custom styles
  • Window brandsMarvin’s Ultimate, Modern, Vivid, Elevate and Essential collections; ViWinTech vinyl windows
  • Replacement windowsCustom-measured and built to fit existing frames
  • New-construction windowsFor projects where new frames are installed
  • Residential window and door installationPrecise measurements, plumb-and-level fitting, sealing and cleanup
  • Commercial window solutionsStorefronts, curtain walls and multi-unit projects
  • DoorsTherma-Tru, Marvin and ViWinTech

Reviews

What customers say

One customer praised the product selection and expertise and said the business cared about its customers. The same reviewer described a fiberglass patio door with a wood interior stain as well built.

Customer Reviews

Michael A

Excellent selection and expertise. They really care about the customer. They have Marvin windows. This is a great alternative to Pella. I bought a new patio door with their fiberglass and wood interior stain. It is really well built. I couldn't be happier!
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Frequently Asked Questions

How long does a replacement-window installation take at Seiffert?

Most replacement windows can be installed in a matter of hours per opening.

What happens at the end of a Seiffert window installation?

The team tests operation, confirms the seals and walks through the finished product.

What warranty coverage does Seiffert describe for Marvin and Integrity products?

Seiffert says their limited warranties include 20-year glass coverage and 10-year coverage for movable parts and hardware.

Does Seiffert offer financing?

Financing is available through its partner network.