Answers to the Most Common Questions from Houston Homeowners
We know replacing your windows is a big decision—and if you’ve never done it before, you probably have a few questions. At Champion Forest Exteriors, we’re here to make the process as simple and stress-free as possible. Below, you’ll find answers to some of the most common questions we get about window replacement and installation in the Houston area.
General Questions
How do I know if I need to replace my windows?
If your windows are drafty, hard to open or close, foggy between the panes, or causing your energy bills to spike, it may be time to replace them. We’re happy to come out for a free evaluation and give you honest guidance.
What are the benefits of replacing old windows?
New windows can improve your home’s energy efficiency, comfort, security, and curb appeal. You’ll also enjoy quieter interiors and reduced maintenance.
Product Questions
What types of windows do you install?
We offer Andersen 100 Series (composite Fibrex®) and Simonton 5500 Series (premium vinyl) windows. Both are excellent for Houston’s climate, with customizable styles, colors, and glass packages.
What’s the difference between vinyl and composite windows?
Vinyl is cost-effective, energy-efficient, and low maintenance. Composite windows (like Andersen’s Fibrex®) are even stronger, more heat-resistant, and offer a sleeker, more modern appearance. We’ll help you choose the right material based on your home and budget.
Are your windows energy efficient?
Yes! Both Andersen and Simonton windows meet or exceed ENERGY STAR® standards and offer Low-E glass, argon gas insulation, and tight seals to reduce heat transfer and save on utility bills.
Installation Questions
Who installs the windows?
Our own in-house installation team—not subcontractors. Our crew is trained, experienced, and committed to treating your home with care and respect.
How long does window installation take?
Most window installations take 1–2 days, depending on how many windows are being replaced. We’ll give you a clear timeline before we begin and keep everything on schedule.
Do I need to be home during the installation?
It’s best if someone is home at the start and end of the project, but we’ll work with your schedule and communicate clearly throughout the day.
Will you take care of my old windows?
Absolutely. We remove and dispose of your old windows as part of our all-inclusive service—no extra fees.
Warranty & Support
Do your windows come with a warranty?
Yes!- Andersen 100 Series: 20-year warranty on glass, 10-year warranty on Fibrex® frame
- Simonton 5500 Series: Double-Lifetime Limited Warranty, with optional glass breakage coverage
What happens if I have an issue after installation?
Just give us a call. We’re a local company, and we stand behind our work. If you need service, we’re here to help—no long hold times or runaround.
More about Michael Guthrie

Michael Guthrie is the owner of Champion Forest Exteriors and Woodlands Windows, proudly serving Houston-area homeowners since 1981. With over 40 years of experience in windows, siding, and roofing, Michael is known for expert craftsmanship, honest advice, and a commitment to quality materials like Andersen, Simonton, James Hardie, and GAF. He treats every project like it’s his own home.
- GAF Certified Roofing Installer
- Andersen Certified Contractor
- Certified Simonton Windows Installer
- BBB Accredited Business with an A+ Rating