Helping homeowners make better decisions

Replacement Windows, Siding, & Roofing for Texas Homeowners

Get transparent pricing, straightforward answers, and guidance that helps you compare your options in Houston, Dallas-Fort Worth, and Austin before making one of your home’s biggest investments.

Serving Texas homeowners since 1988
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5 X

James Hardie President's Club Award Winner

4.8  ★

Average Google Rating

3  Cities

Across Texas

How We Do Business

What You Can Expect From Allied

Choosing a contractor shouldn't mean wondering what you're going to get. From the first conversation to the final walkthrough, we've built our process around transparency, education, and doing what's right for the homeowner.
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We Show You the Numbers

Real price ranges, real project examples, and clear explanations of what affects cost before you ever request an estimate.
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We Follow Manufacturer Best Practices

Our installers follow manufacturer installation requirements so your project performs the way it's designed to and your warranty stays intact.
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We Recommend What's Right for Your Home

If a repair makes more sense than a replacement, we'll tell you. If another product is a better fit, we'll explain why. Our goal is to help you make an informed decision, not sell the biggest project.

Exterior Services for Your Texas Home

Every project starts somewhere. Choose the part of your home you'd like to learn more about, and we'll help you understand your options, what to expect, and how to make a decision you feel good about.
Four double-hung white windows with internal grids in a bright living room

Replacement Windows

Thinking about replacing your windows? Learn how to compare materials, understand pricing, and decide whether replacement is the right move.

 Learn More About Replacement Windows
Close-up of gray fiber cement lap siding with white trim and a black-framed window

Fiber Cement Siding 

Learn how to compare siding materials, what affects long-term performance, and what to expect from a siding replacement project.

 Learn More About Siding
Close up shot of a Owens Corning roof in Chestnut

Roof Replacement

Learn what affects the lifespan of a roof, how replacement works, what impacts cost, and what questions to ask before choosing a contractor.

 Learn More About Roofing
Black steel double entry door with decorative glass

Entry Doors 

Compare entry door styles, materials, and features to find a door that fits the way you live and the look of your home. 

 Learn More About Entry Doors
Norandex black seamless gutter and downspout installed on a white home.

Replacement Gutters

Learn how gutters protect your home, when replacement makes sense, and what to consider before choosing a new system.

 Learn More About Gutters
See what's possible for your home

Real Projects. Real Texas Homes.

Every home has a different starting point. Explore recent projects to see how homeowners have updated their windows, siding, roofing, doors, and gutters, and get ideas for your own home.

Hardie Siding and Black Windows - Willis, TX

Window & Siding Replacement - Houston, TX

Replacement Windows with Grids - Houston, TX

Hardie Lap Siding - Houston, TX

Replacement Windows - Spring, TX

Hardie Siding and Windows - Euless, TX
Modern home with Modern home in Willis, Texas, with white lap siding and a two-story wall of black-framed replacement windows
Houston, TX brick and white siding home with replacement windows
Two-story Houston home with white replacement windows, tan siding, and brick exterior
Two-story Houston home with light gray Hardie siding and white trim
Spring, Texas brick home with white replacement windows
Two-story Euless, Texas home with light gray replacement siding and black-trimmed windows
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What Texas customers say

“We were very pleased with our overall experience with Allied. The sales presentation was thorough and professional and we never felt any unpleasant sales pressure to contract with them. They were responsive to our unique requirements and their team came through on every commitment made to us.”

Jeffrey C. | Spring, TX

“I had a great experience end to end. From the quote, to scheduling the work, and of course the work itself, everything was really easy, simple and excellent.”

Kelly R. | Dallas, TX

“I am so happy with my new windows! The entire process was easy and never felt forced. The installation was great. The team worked well together, cleaned up well after, and the caulking looks so good and everything sealed and done so well! I hope to have Allied do my front door next!”

Stephanie C. | Houston, TX

not every homeowner needs allied

Are We the Right Fit for Your Project?

The best home improvement experience starts with the right partnership. We know we're not the right company for every homeowner, and we'd rather be honest about that from the beginning. Here's a simple way to decide if Allied is the right fit for your project.
ALLIED MAY BE A GOOD FIT IF YOU’RE LOOKING FOR… Image

ALLIED MAY BE A GOOD FIT IF YOU’RE LOOKING FOR…

  • A clearly explained project scope
  • Understanding what you’re paying for
  • Proper installation over the lowest possible price
  • Help comparing products and options
  • Straightforward pricing without sales games
  • Communication throughout the project
  • A company that stands behind its workmanship
Another option may make more sense if… Image

Another option may make more sense if…

  • You're only looking for the lowest possible initial price
  • You need a very small handyman-style repair
  • You're preparing for a quick sale and don't expect to benefit from a long-term upgrade
  • You are only looking for a repair rather than a full replacement
  • You want to buy the product yourself and only want someone to install it.
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Here’s how it works

What Working With Allied Looks Like

Getting started doesn’t have to be complicated. Here’s what you can expect from the moment you reach out to the day our project is complete.
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Get an Honest Estimate

Share what's going on, and we'll provide an honest estimate along with the guidance you need to make an informed decision.
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Build Your Project Plan

Together, we’ll choose the right products, finalize the design, and prepare for installation.
Love The Results Image

Love The Results

We’ll complete your project with care, communicate every step of the way, and leave you with a home you’ll love for years to come.
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Don’t just take our word for it

A Texas Contractor Who Takes Action

Anyone can claim to be honest, experienced, or customer-focused. We'd rather show you. Explore the resources below to see how we approach pricing, product recommendations, and exterior remodeling decisions.

  • We publish real pricing — most contractors ask you to schedule an appointment before talking about cost. We believe you deserve a realistic budget range before inviting anyone to your home.
  • We compare products honestly — Every product has strengths and tradeoffs. Our guides explain the differences so you can choose what's right for your home, not just what's easiest to sell.
  • We show real projects — See completed projects, typical investment ranges, and the decisions that shaped each recommendation.
  • We explain our recommendations — Whether you're deciding between repair and replacement or comparing materials, our Learning Center is built to help you make an informed decision.
Our Promise on Pricing
James Hardie® Plank® lap siding installed by Allied Exteriors on a two-story Houston home with a bright blue front door.
Where we work

Proudly Serving Texas Homeowners since 1988

Allied Exteriors helps homeowners across Houston, Dallas-Fort Worth, and Austin make confident decisions about windows, siding, roofing, doors, and other exterior projects. We focus on clear answers, honest guidance, and quality installation so you can make the right decision for your home. Explore our service areas to see where we work.

Houston

Dallas-Fort Worth

Austin

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Straight answers

Questions We Hear Most Often

We believe homeowners deserve answers before they make decisions. Here are some of the questions we hear most often, along with the straightforward answers we’d give if we were sitting across the table from you.

Trusted by Homeowners. Recognized by the Industry.

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Schedule Your Free In-Home Estimate

No pressure. No obligation. A local Allied team member will come to your home in Houston, Dallas, or Austin and assess the project and give you a clear, honest quote.
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James Hardie® board-and-batten siding on a two-story home with black shutters and a black garage door.