“We take pride in quality materials and workmanship.”

What We Do


Replacement Windows




Custom Doors







Pool Enclosures



Patios & Sunrooms




New Products & Services



Leaders in the Home Improvement Industry in Corpus Christi Since 1994

We take pride in quality materials and workmanship

Mr. Siding, Windows & Sunrooms was established January 1994, by long-time Corpus Christi resident and siding contractor, Robert Hays. Since 1978, Robert has worked for siding contractors and in 1994 he decided the time was right for him to branch out on his own. Robert’s years of experience in the industry have contributed to the success of Mr. Siding, Windows & Sunrooms and have helped to make his business a leader in the home improvements industry in Corpus Christi, Texas.

Since 1994, we have worked continually to expand our products lines, as well as our services. Early on, Robert decided that offering high-quality products and professional workmanship would be the focus of Mr. Siding. This principle drives Mr. Siding today and we work hard to ensure your total satisfaction. “If you’re not happy we’re not happy.”

Recent Work

We use the finest products in the industry

What are people saying about Mr. Siding

“I contracted with Mr. Siding to replace 25 windows in my home. I received estimates from others but after talking with Robert Hays I knew they were the company for me. Their products are quality vinyl replacement windows and I couldn’t be more pleased with the work they performed. The workers were courteous, professional and extremely tidy. They create a plastic wall around the windows being replaced and even removed the blinds and moved furniture! When we were down to the last 2 windows some damaged wood was discovered. Work included partially rebuilding a wall and I was able to see firsthand what a great choice I made in picking Mr. Siding. With no hesitation and their solid knowledge base they quickly came up with a plan to fix the damage. The fix included some of the siding they are named for and it looks great. I recommend them to everyone and will not hesitate to call them again!”


“We first hired Mr. Siding a couple of years ago to install high-impact windows at our home. My wife and I were so impressed with the quality of work and materials that we proceeded to hire them to do all of our subsequent home-improvement work throughout 2014 – 2015 … including exterior painting (with full seam caulking, replacement or repair of siding and trim), upgraded roofing (with turtle vents, ridge vents etc.), additional window replacements, and full interior painting and drywall work. Many of our neighbors commented on how impressed they were with the quality of the work done to our house by Mr. Siding … needless to say, several neighbors later hired them for their own home-improvement needs. The entire group at Mr. Siding (Robert Hays, Juan, et al.) is technically skilled, knowledgeable, very professional, friendly, courteous and trustworthy. They are more than just contractors … they are true craftsmen. They take pride in their work and they care about your house. I have several examples to support this statement, but one quickly comes to mind … ‘We recently hired Mr. Siding to paint the interior of our house, but I told them I was a bit concerned that, subsequent to the painting job, I was going to have another contractor come in to replace the carpet which in turn might cause some minor scuffing of the new paint job at the bottom of walls. Robert told me not to be concerned; they would ensure things would be fine. True to their word, right after the carpet job was finished Mr. Siding came back to the house to do touch-up painting at no extra cost to me.’ Nothing but “two thumbs up” from my wife and I for Mr. Siding”


“Jack and I wanted to let you know how much we are enjoying our new porch. We are so pleased with the results. We are outside all of the time and can now enjoy the porch during all types of weather. The wind can be gusting and the rain pouring and we stay comfortable. Removing the archways has given us much more light and really opened up the space The dogs now it is their room and rarely go out in the yard. You definitely have their approval. Jack and I were so impressed with you and your crew, The attention to detail, daily clean up and f finishing touches were signs of a contractor committed to his work. Good workmanship is getting harder to find these days. You by far have been the best contractor we have worked with, since buying the house in 2006. We appreciate all your hard work and wish you the best of luck in the future.”


“From start to finish, we were extremely pleased with services provided by this company, Mr. Siding. We had 21 windows replaced with dual pane windows, which was quite a home improvement, but we immediately experienced a favorable difference with both the temperature and amount of noise in our home. The workers carefully removed old solar screens and worked around our security system wires. As well, they hung a barrier around them while working in the house to prevent excessive dust flying around. They removed drapes, blinds, etc. and replaced them when they were finished. They even vacuumed the floor around the windows and cleaned each window before leaving. Everyone was professional and courteous. We highly recommend this company!!”

Michael and Kathy Piatt

“Robert, thanks again for the work done, it looks amazing and I am very pleased. I’ll refer you to anyone looking for siding and other project!”

Magie Lopez

“Mr. Siding built a sun room for us in 2008. He did a fabulous job and many visitors to our home have commented on how beautiful the sunroom looks. Now that we are having to sell our home to relocate, we’ve been told by our realtors that the sun room is the most unique feature of our property. Robert spent a great deal of time helping us track back almost 10 years ago to find the paperwork for the windstorm certification. The realtors told me that they had looked on the Texas windstorm website and had not found the certification. After much work on Robert’s part, he was able to determine that his fine work had indeed been windstorm certified in 2008. I highly value Robert’s integrity and excellent work. And I highly recommend him to anyone and everyone.”

John Fernandez