Ultrex
The exterior of Integrity products are made with Ultrex, a pulltruded fiberglass material with a patented coating process which is weather-resistant, strong, stable and long lasting.

• Strong - the strength of steel and eight times the strength of vinyl so windows stay square and resist racking.
• Rigid - twelve times as rigid as vinyl.
• Expansion - expands and contracts 833% less than vinyl so units remain tightly sealed with no leaks.
• Durable - mechanically bonded acrylic finish is up to three times thicker than competitive finishes. Integrity windows will not get scratched or marred as easily as vinyl.
• Click here to read a full comparison between Ultrex and vinyl.

color options

• Stone white
• Pebble gray
• Cashmere
• Bronze
• Evergreen
• Ebony
• Click here to view these colors.

WOOD-ULTREX Windows & doors
Feature exteriors of Ultrex fiberglass and beautiful real wood interiors.

• Full line of standard-size windows and doors.
• LoE² and LoE³-366 insulating glass with argon gas.
• Low maintenance exterior.
• Beautiful natural bare wood or white painted interior.
• Available in casement, awning, double hung, glider, bay and bow, round top and polygon windows and in sliding patio doors, sliding and hinged French doors.
• Please click here for more information.

ALL ULTREX WINDOWS & DOORS
Feature Ultrex fiberglass inside and out for low maintenance.

• Full line of windows and doors on both standard and custom sizes.
• LoE² and LoE³-366 insulating glass with argon gas.
• Low maintenance exterior.
• Classic white interior.
• Available in casement, awning, double hung, glider, single hung, round top and polygon windows and in sliding patio doors.
• Please click here for more information.

integrity double hung windows

Available prairie style lites. Tilt-sash for easy cleaning.   Attractive sash lock.

integrity casement windows

Clean site-lines. Dual-arm operator. Folding handle stays clear of window treatments.

integrity sliding patio door

Sliding operation preserves floor space. Interior handleset. Exterior handleset.

The Fingerle Product Showcase Showroom

• We have beautiful Integrity products on display in our Product Showcase at 214 E. Madison St. in Ann Arbor.
• Our staff is well-versed in the entire Integrity product line. We provide product recommendations and plan take-offs. We will assist you in identifying hazardous locations in which safety glazing is required. We will assist you in making sure that bedroom windows meet applicable egress code requirements.

WE INSTALL integrity WINDOWS & doors

• Please click here to learn about replacement window and door installation by Fingerle Lumber Co.

SERVICE & PARTS FOR YOUR integrity WINDOWS - WARRANTY & NON-WARRANTY

• Click here to learn about window service and window parts from Fingerle Lumber Co.