Texas’ Top Choice for Hardie Plank Siding and Replacement Windows for Over 30 Years

Allied Siding and Windows: Update the look of your home with Hardie Plank Siding, Home Replacement Windows, Entry Doors, Roofing and Gutters.

As heard on 740 AM & Seen on ABC & CBS TV

Summer Savings!!!

Save up to $2,000 off on Siding and Window jobs.

OR 0% Interest for 36 Months

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4.9 stars

4.9 out of 5
based on 343 reviews

BBB Accredited

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Get started now to get ahead of the 2021 price increase!

  • 12 months No Payment No Interest Financing options.
  • $1500 Off Whole House Siding
  • $200 Off per Window
  • $1000 Free Bath Upgrades

Allied Siding and Windows

For more than 30 years, Allied has been providing award-winning brands and superior, factory-trained installation.  With over 50,000 happy customers since 1988, we’ll make sure your project is handled the right way, from start to finish!  We offer affordable pricing and quality work, we know you’ll be happy you went with Allied Siding and Windows.

Allied Siding and Windows – offering James Hardie – HardiePlank Home Siding, Simonton Home Replacement Windows, and Andersen Replacement Window. 

What We Do

Roofing & Gutters

A Replacement Window and Hardie Plank Siding Contractor You Can Trust

  • In Business For Over 30 Years

  • Largest HardiPlank® Siding Installer

  • Family Owned & Trusted

  • A+ BBB Rating


  • Largest Simonton® Window Installer

  • Certified Elite Preferred Contractors

  • Factory Trained Installers

  • Exceptional quality at affordable prices

  • Windows, Siding, Roofing, Patio Covers


Projects Completed




Average Rating

What Our Customers Are Saying

Specials & Offers

new home replacement windows houston, dallas, austin

$2,000 Instant Rebate on Home Replacement Windows

Get $2,000 off with qualifying whole-home window replacement.

new home replacement windows houston, dallas, austin

Veterans, First Responders, & Senior Citizens

We look forward to working with you and offer a 10% discount on your home project.

Hardie Plank Siding Company houston, dallas, austin

$2,400 Instant Savings on Home Siding Replacement

Get 24 months 0% and $2,400 off of whole home replacement of siding.

Servicing Houston, Dallas,
and Austin Texas

Family Owned

Award Winning

Industry Best Warranties

Elite Installers

Thousands of Satisfied Customers

Serving Houston, Dallas, and Austin Texas

As your local home improvement contractor over 30 years Allied Siding and Windows has been a leader in Texas, installing home replacement windows, HardiePlank replacement siding, roofing, gutters, and patio covers. Our philosophy has always been to provide our customers with options so as to specifically meet the needs of their lifestyle, budget, and preferences. Our siding and window crews are factory-trained and have received multiple awards and certificates through the years. We are your home replacement window and home siding installer local and near you.  We are Texas’ leader in Hardie Plank Home Replacement Siding, Home Replacement Windows, and Home Roof Replacements.