When we’re building post frame shops, pole barns and barndominiums, we want windows that are tough, efficient and low maintenance—because these buildings often see bigger temperature swings, more sun exposure and more daily wear than a typical home. That’s why we regularly choose Andersen® 100 Series windows.
The biggest reason is the material. Andersen 100 Series windows are made with Fibrex® composite, which Andersen notes is twice as strong and rigid as vinyl. In a post frame structure, rigidity matters. A stronger window frame helps keep seals tight, reduces flex and supports long-term performance, especially in buildings that may be heated part time or exposed to wind and weather.
We also like the finish quality and color options. Pole barns and barndominiums frequently use darker exterior palettes (black, bronze, deep brown), and the 100 Series is designed with rich, factory applied colors that Andersen says won’t fade, flake, blister or peel, and are “virtually maintenance free.” Andersen also highlights that Fibrex can withstand high heat (up to 150°F), which is a big deal on sun facing elevations and dark colored frames.
Energy efficiency is another practical driver. Barndominiums and finished shops need comfort, without runaway utility bills. Andersen emphasizes that energy efficiency is “built into every window,” with performance options to meet different needs. In other words, you can spec the glass package appropriately—whether it’s a conditioned living space or a workshop that you heat on weekends.
Finally the 100 Series hits a sweet spot on value. Andersen positions it as a “smart alternative to vinyl,” giving homeowners a durable composite window with strong long-term appeal—without jumping all the way to premium architectural lines.
Bottom line: For post frame projects, we want windows that hold up, look sharp and perform year after year. The Andersen 100 Series consistently checks those boxes.
The experts at Requarth Lumber can confidently and precisely address your pole barn or barndominium window needs. Call/text 937-224-1141 or email sales@requarth.com, to schedule a consultation.
