Andersen
Andersen 100 Fibrex Series Window Replacement | Closed-Cell Foam Sealed Standard and Oversized Units
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Andersen 100 Fibrex Series Window Replacement | Closed-Cell Foam Sealed Standard and Oversized Units
This Georgetown project covered a full window replacement using the Andersen 100 Fibrex Series. We picked Fibrex frames because they resist the swelling and warping that plague vinyl in Texas heat. Each opening was sealed with OSI closed-cell spray foam and finished with Dap Dynaflex 230 caulk on the colored frames. The homeowner now has energy-efficient windows sized for both standard and oversized openings.
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The homeowner reached out to Austin Pro as a returning customer, having worked with us on an earlier project. The lead first came in during December 2024, and the conversation centered on replacing the home's aging window package before another Georgetown summer set in.
We assessed the existing windows and found seals that had failed and frames worn past their service life. Our window technician measured each opening, noting that some ran standard while others exceeded 132 united inches and would need oversized units.
We walked the homeowner through the Andersen 100 Fibrex Series and why the composite frame suits Central Texas heat. The project was approved December 3, 2025, and we placed the custom order that same month knowing lead times run long.
The Andersen units arrived in March 2026, and the crew set each window over a short install run. Every frame was packed with OSI closed-cell spray foam and finished with Dap Dynaflex 230 caulk on the colored frames. Installation completed March 17, 2026.
After a walkthrough to confirm every unit opened, closed, and sealed cleanly, the project was invoiced March 19, 2026 and closed April 2, 2026. The homeowner ended up with a tighter, quieter home ready for the next Central Texas summer.
We replaced the windows on a home in Windmill Cove, Georgetown, TX, using the Andersen 100 Fibrex Series. The job wrapped in a single install run on March 17, 2026, and left the home with tighter, better-sealed openings ready for summer.
The homeowner is a repeat client who already trusted our crew from an earlier project. The older windows had lost their seal and were letting heat push through, which is a losing battle in a Georgetown summer.
Fibrex is the reason this window suits Central Texas so well. It's a composite made from reclaimed wood fiber and thermoplastic polymer, and it behaves nothing like plain vinyl. Vinyl frames soften and warp when surface temps climb past 100 degrees, which loosens seals and lets conditioned air leak out. Fibrex stays dimensionally stable through that heat, so the frame keeps its shape and the seal keeps doing its job. That stability is what a homeowner would otherwise get wrong by defaulting to the cheapest vinyl on the shelf.
Each opening was measured first with a dedicated window technician measure step, so every unit fit its rough opening cleanly. The crew set both standard windows up to 132 united inches and oversized units above that threshold.
Closed-cell foam matters more than most homeowners realize. It doesn't just insulate. It blocks the humid air and driving rain that hit during our spring storm season, and it won't sag over time the way loose fiberglass batting can.
The timeline stretched because of the product, not the labor. We placed the Andersen order in December 2025, and the custom units arrived in March 2026. The install itself ran over a short stretch and finished on March 17.
The home now has a full set of properly sealed, heat-stable windows. The colored frames give it a cleaner exterior look, and the tighter envelope means the AC won't fight leaky glass all summer.
The Andersen 100 units are built to order, so lead time runs long. We placed this order in December and the windows shipped in March. Ordering early is the way to avoid a summer install during peak heat.
For a home that faces 100-degree summers, yes. The composite frame holds its shape when cheaper vinyl would warp and break its seal. That stability protects your energy savings for years.
This window replacement fell in the $15,000 to $20,000 range. The final number depends on how many openings you have and how many run oversized, above 132 united inches.
Yes. A dump fee is built into every window job, so the old frames and packaging leave with our crew. You're left with clean openings and nothing to haul off yourself.
Austin Pro crafts exteriors that not only captivate but also promise steadfast protection and reliability, embodying the vibrant spirit of Austin in every facade. Your home's exterior is its silent storyteller and first impression; let us help it speak volumes without uttering a word.
