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All State Siding & Windows At Allstate Windows and Siding, LLC, we offer the best replacement windows, made in Texas and high-quality siding products, designed specifically for your home. Our local family owned-operated is based in the Houston, TX. Allstate Windows and Siding, LLC specializes custom built windows and durable siding products for residential homes that are specifically designed to withstand the harsh Texas climate. Our goal is to provide our customers with high-quality products and exemplary customer service to enhance the appearance and energy efficiency of your home.
Services
The success of this Allstate Windows & Siding, LLC as a company is measured by the lasting relationships with our customers and the quality of our products and services. We take pride in having the majority of our sales come from previous customers and referrals. Allstate Windows & Siding was founded in Houston, Texas, by James C. LaGrappe, Sr.
James Hardie HZ10 siding products are built to withstand hurricane winds, high humidity, rain and ultraviolet exposure. They are also fire and insect resistant. Experience the warmth and beauty of traditional wood siding with the durability of treated engineered wood. Provides strength against harsh weather, fungal decay, termites.
Our vinyl replacement windows are energy efficient, double pane, with LoE 366, and a lifetime transferable warranty. We offer a complete line of low maintenance vinyl replacement windows in a variety of styles and colors to fit your home. Enjoy wide open views with durability and efficiency. Aluminum replacement windows feature a thermal break that separates the inside metal from the outside metal.
All State Siding and Windows had installed 25 new windows, 4 sliding doors, plus new Hardie plank siding and trims on my house last month. I give Patrick the sales person, office support people Alisha, Mary, and Mike, the installers and the company as a whole 5 *. The window installer were excellent and was very professional.
Reviews (10)
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James Cook
May 15, 2022
A friend recommended All-State windows after they replaced all of her windows due to their high quality of work and great price. I have been having issues with controlling humidity in my home. When Patrick came out, it was evident that he was trying figure out how his services could solve our problem. He wasn't just here to make a sale, and it showed. I was very impressed.
Patricia Farrell
Feb 24, 2022
I really love my new windows and everyone from sales (Patrick) to Mike and Dexter have been very pleasant and easy to work with. Their price is very reasonable and the installers were fantastic. It was a pleasure to work with everyone at Allstate Windows and Siding. Service: Window installation
Lisa Df
Feb 17, 2022
Excellent company! They gave me a detailed estimate. Workmanship and clean up was everything and more. I'd use them again. They were better than I could have imagined. My home is warmer in winter and cooler in the summer. Great job from start to finish. Service: Window installation
Judy Tanamachi
Feb 17, 2022
Improperly installed gable vents. After numerous calls owner Jimmy lagrappe came to see work (done 2/2021). Said allstate was at fault & they would make it right. That was 6 months ago. At first I got the run around. Now allstate just ignores me completely. Their poor quality of work & refusal to correct had caused mold in my attic (no air flow) as well as much higher electric bills. Never, ever use them or pay up front. I paid almost $20,000.00 cash. I have HUGH regrets!
Ryan Demland
Feb 11, 2022
I had this company replace siding on my house and now I have water getting into the house after heavy rains. I called repeatedly for months and they finally got someone to come out to look. He identified multiple areas of concern and said he would be back the following Friday. He never came back and when I called I was told the crew was no longer in the area and that I would be contacted as soon as a crew was available.

I have yet to be contacted and this has been multiple months. They obviously have no concern for the issue and I have no faith that they will do anything to resolve the issue.
Brad Sweitzer
Feb 08, 2022
Very friendly and a great quality product. They replaced my windows while I was away on a trip and I returned to a perfect installation. I 100% recommend.
Chelsea
Feb 06, 2022
I highly recommend Allstate Windows and Siding. We truly could not be more pleased with our beautiful windows and door! We chose the black framed windows and a new door and have received so many compliments. The quality is fantastic, and our electric bill is much lower. Jimmy, Mike, Lauren, Mary, and their crews are great with communication and deliver high quality service and products. Shop local and support a family business that has been around Houston for decades!
Michelle Christie
Jun 06, 2021
We are thrilled with our windows and doors and found everyone very easy to work with. Allstate were wonderful from our first contact, through installation to the final finish and tidy up. The windows are lovely but most of all we can see a big difference in the temperature of our home, now that summer has arrived. Services: Window installation, General door installation
Karen DeShazo
Apr 05, 2018
Marco and his crew did a wonderful job of installing more than 25 NT Presidential Series Single-hung White Vinyl Windows and the back door in our two story home in Cinco Ranch after we were flooded. From the moment they arrived they were professional, courteous and highly skilled. The windows fit perfectly and are so beautiful. We had the door replaced at a later time because of other contractor work going on inside our home. Juan and Sergio also did a super job of installing the new back door.

They arrived on time, brought the proper tools, were respectful of our space, and cleaned up all work areas. We would and will definitely recommend Allstate Siding and Windows and Marcos' marvelous magic crew.
Barbara Tiemeier
Jun 12, 2017
The windows are wonderful. Two men came out and replaced all of our windows in just a few hours and made zero mess for me to clean up. Got them in 2005, still love them. Allstate was the only window company we found in Houston area who will really work with you on the size, shape, configuration, and operation of the new windows. I wanted the front windows to have a small opening at the bottom of the windows.

All the other window replacement companies told us you can't do that, blah blah blah. Yes you can! And they were made perfectly to our specs. 2 of them eventually lost their seal and became foggy inside the dual panes of glass. Allstate came out and replaced them, no questions asked, in a very short amount of time. They were amazing once again. They should change their name to AMAZING Siding and Windows!

Our electric bill dropped a LOT and our house was quieter and cleaner, the windows seal tightly and keep out dust, pollen, and noise. They are so amazing. When we sold our house in 2016 the windows still glistened in the sun. Love them. Wish all businesses were as good as Allstate. (I will try to find a better photo and add it!)