Business overview

Since 1986, Guardian Windows is dedicated to providing high quality, maintenance-free windows with sound installation techniques in the greater Houston area. Call 281-571-7971 for a free in-home estimate.
Guardian Windows has the highest quality replacement and storm windows in the greater Houston area. They are usually 10 to 30 % off all major competition. Clients of Guardian Windows deal directly with the owner. Guardian is a factory direct dealer and carries a complete line of.. Showcase, Simonton, and Nt Windows. These windows work very well in the Houston market. They block out the severe heat that is faced on a daily basis, and are very structurally sound.
Guardian has two crews that install the windows. These crews have been with the company for many years. Guardian offers the highest quality job at the fairest price, and wants to give their customers the highest value for their money. Guardian has a very good system from the point of sale, to the measure and final installation of the windows. The owner and installers are in contact with the customers throughout the process.
Guardian Windows offers the highest quality windows at the fairest price and tries to give their customers the highest value on their window purchase.

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Residential Services

  • Custom Designs
  • Doors
  • Installation
  • Patio & Sliding Doors
  • Replacements
  • Siding
  • Storm Windows & Doors
  • Windows

Roof Types

  • Vinyl

Services

  • Windows & Doors

Kudzu's "Best Of" Winner

2012, 2013, 2014

Credentials

Better Business Bureau A+ Rating, Premier Window Contractor for the 950 Home Improvement Show, Bonded & Insured, Authorized Lead Check Contractor.

Hours of Operation

  • MON
  • 9:00am
  • 5:00pm
  • TUE
  • 9:00am
  • 5:00pm
  • WED
  • 9:00am
  • 5:00pm
  • THU
  • 9:00am
  • 5:00pm
  • FRI
  • 9:00am
  • 5:00pm
  • SAT
  • 9:00am
  • 4:00pm
  • SUN

Payments Accepted

  • American Express
  • Cash Only
  • Discover
  • Mastercard
  • Personal Checks
  • Visa

Year Established

1986

Documents

[JPG] SilverLine Windows
[JPG] NT Window
[JPG] Simonton Windows
[PDF] Customer Testimonials
[JPG] Showcase Windows

Green Credentials

All of our windows can help you reduce your energy bills.

Languages Spoken

  • English

Reviews

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10/10 Highly Recommend, 8/09/2015

Guardian came in MUCH cheaper than some of the bigger companies in the area. They were on time, efficient and cared about my home and situation. They replaced 22 windows in about 10 hours and... respected my property and belongings during the process. Ron, the installation crew supervisor even made recommendations about some areas on my newly replaced roof that needed to be tended to by the roofing company. I would gladly hire them again in the even that I need their services!

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THANK YOU ! THANK YOU! THANK YOU!, 6/01/2015

we are extremely pleased with the way your team installed the windows. They were fast, efficient, extremely nice and cleaned up after themselves!! Thank you so much. Please let Marty, Ron, Jersey... Mike and the rest of the crew know how happy we are. We would recommend Guardian windows to our friends & neighbors.

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Videos & Photos

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Video (1 video)

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Photos (79 photos)

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  • Energy Master Window Series Features
  • Energy Master Window Series Features
  • Guardian Windows
  • Guardian Windows
  • Guardian Windows
  • Guardian Windows
  • Guardian Windows
  • Guardian Windows
  • Guardian Windows
  • Guardian Windows


Linked Review

Carol211

Reviews: 1

On time and efficient

Marty came to the house to give me an estimate and answer questions about the product. Within a couple of days, the windows were measured and in production. On the day of installation, Ron Hopper and his crew were at my house exactly at the time they said they would be here. They explained the process to me and started in. They were respectful of my home and property. They cleaned up everything and made sure that all was back in place and done to my satisfaction before leaving. They had my new windows sparkling and ready for me to enjoy in just a few hours. I am very pleased that I chose Guardian Windows and recommend them highly. They even gave a follow-up call to make sure I was happy with the windows and the work they did.

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boggie80

Reviews: 1

10/10 Highly Recommend

Guardian came in MUCH cheaper than some of the bigger companies in the area. They were on time, efficient and cared about my home and situation. They replaced 22 windows in about 10 hours and respected my property and belongings during the process. Ron, the installation crew supervisor even made recommendations about some areas on my newly replaced roof that needed to be tended to by the roofing company. I would gladly hire them again in the even that I need their services!

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Lonnie72

Reviews: 1

THANK YOU ! THANK YOU! THANK YOU!

we are extremely pleased with the way your team installed the windows. They were fast, efficient, extremely nice and cleaned up after themselves!! Thank you so much. Please let Marty, Ron, Jersey Mike and the rest of the crew know how happy we are. We would recommend Guardian windows to our friends & neighbors.

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Mwilli46

Reviews: 1

Best window installers in houston

Ron's Crew the best, arrived on time and the work was clean. The clean up was fantastic. Had 21 windows and 2 doors got them done in 2 days.

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cm2015

Reviews: 1

Great Experience

Before selecting Guardian, I received bids from 4 window replacement companies and did quite a bit of research. Guardian wasn’t the cheapest or the most expensive, but I feel they gave me the best value for my money. From the start of this process and all the way through, I felt that each person I dealt with at Guardian really cared and wanted to do the best job possible for me. Ron and his team replaced 3 sliding glass doors and 22 windows in two days. They did a fabulous job and the windows and doors look absolutely beautiful!! The team was on time both days and these guys worked hard and efficiently. These guys are definitely professionals and know what they are doing - working together like a well-oiled machine. I wish they installed kitchens so I could use them again.

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brown53

Reviews: 1

Fantastic Storm Windows

I ordered 14 storm windows from Guardian Windows and they were installed on April 8, 2015. I was more than pleased with the windows, installation, and the great clean up job the crew did when they were finished. They informed me of the procedures for installing the windows, and kept me updated if they had any concerns. When the crew finished they showed me how to operate the windows and gave me an energy efficient sticker for tax purposes. In summary, the windows are great and the installation process was fantastic. The crew was knowledgeable and professional.

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trythem

Reviews: 1

Great windows

We purchased our windows August 22, 2011 and have been extremely satisfied. The installation team certainly knew their job. They were quick and precise with each man on the team doing his part which made the job flow with no loss of time. They were very professional and used drop cloths in the home to protect the home. When they were finished installing the windows they cleaned everything (inside and out) and hauled off the old windows and all ruminates of the job. The window quality is excellent. We are very satisfied with the windows that Marty recommended and the installation was outstanding. Also they stand behind their products, I have called them twice for minor problems and they fixed everything very quick and without service charges.

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petershome1

Reviews: 1

Great Team

We are very happy with our new windows and have already had many compliments on them. The whole process went very smoothly from beginning to end. Carol kept us informed about our start date and what to expect. Ron, Mark and his whole crew did a great job and worked very hard the entire time they were there. Darryl was very helpful in preparing the space and cleaning up afterward. I wish every home remodeling project went as well as this one!

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Cheryljean56

Reviews: 1

Great job

I'm very pleased with the look of my new windows! The price was very competitive and the Installation crew was great!

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speek8275

Reviews: 1

No Wonder

I did my homework before chosing Guardian Windows for replacement at my home. Ron and crew showed up at 06:30 sharp and proceeded to remove/replace my windows. By far the most impressive purchase I have made in years. Finally a company that does exactly what they say. Absoultley exceeded my expectations. Refreshing to say the least.

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Arlene1212

Reviews: 1

Great windows

Ron and his crew were just great and very professional , they cleaned up everything perfect after they were finished. Carol was so nice to work with, she kept me very informed on everything they were going to be doing. I will recommend them to others. Have had many compliments on the windows.

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GeneLuu

Reviews: 1

Best Window Replacement

Started 12/10/2014 end 12/13/2014, The Ron's crews came on time and ready to install each day. We are very impressed and happy with the quality of the windows, super service from each team member, and a professional team that go beyond.

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cathyb007

Reviews: 1

Good looking windows

I was very surprised when Ron's crew showed up early and ready to install my windows. They were very professional and everyone knew what they were supposed to do to get the job done quickly. They cleaned up and there was nothing for me to do when they left. I have another project with windows and will definitely be calling them again.

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ladybullfrog

Reviews: 1

I Miss You

I can't begin to tell you how professional, efficient and prompt this crew has been. They work as a well-oiled team. They were also fun to have around. In fact, I was sorry to see the job end as I will miss these guys. The cold blast came in about the time they were finishing the job. I checked the thermostat and it was at 72 degrees. I checked it 4 hours later and it was still at 72. Since then I have been amazed at how cozy our home is and our heater isn't working as hard as it had in the past. Making the decision to install new windows and doors AND use Guardian Windows was one of the best decisions we have ever made. Our Thanks to Ron, Mark, Darrell and Jimmy. I miss you. J. P. Willis

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firefoxpete

Reviews: 1

Guardian Review

Just had windows installed for my whole house by Guardian Windows. Happy Camper. First, I picked Guardian over other competitors because of value for the money and they had a style we liked with more vision space and strong frame. We picked their "Showcase" model. Others were trying to sell me similar windows of equal or lesser quality for more money. In researching their competition I found more negatives than positives. Big item, no BBB complaints in 3 years. Second my neighbors recommended them. They're happy too. Delivery was very timely, instructions were provided beforehand and they carried through. Installation was on schedule and the crew (Ron's crew) was very professional. Protection of our property was handled carefully. Everything was cleaned/vacuumed up neat and tidy before they left. Windows labels were removed and windows were washed inside and out. They re-caulked one newer existing window for me that did not need replacing but was open to leaks. Oh, they did the whole house (10 windows, including cleanup and removal of old) in 4 hours. Thank you, Marty and thank you Ron.

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william1957

Reviews: 1

Best In Houston

Overall we are very impressed with the quality of the windows, superb service, and a professional team.

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