Vinyl Replacement Windows

Are you looking for affordable replacement double hung windows in St. Louis? The beauty of ELEMENTS double hung windows starts with an elegant cove-mold face...

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Glass Blocks

Beauty and Versatility, available in many aesthetically pleasing sizes and styles, glass blocks offers virtually limitless design possibilities. When you combine these attributes of glass block with Masonry & Glass...

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Fiberglass & Wood Windows

When looking for fiberglass windows in St. Louis, you will find that Beechworth windows combine the longevity and stability of fiberglass on the outside of the window with...

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Wedi Shower Systems

The Wedi Shower System is just what you need to put an end to every obstacle standing between you and that tile shower you or your client has always wanted. No more water leaks. No more mold and mildew...

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Basement Security Windows

These basement security windows are very affordable and come in either white frame, tan frame or dark brown. You can also specify thermal glass instead of security glazing with or without low e and argon gas...

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Gutter Protection

Masonry & Glass Systems is proud to offer 2 top-quality gutter protection products from Diamondback Gutter Covers. Checkout our top of the line gutter protection products...

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Recent Projects

Replacing Your Original Front Entry Door
New Glass Block Windows
Fiber Optic Glass Block Wall
Modular Glass Block Showers
Holland Wind Plant
Areb Oil Rigs



What We Can Offer


Our relationship is just beginning once your project is done. If you have ANY questions or experience ANY issues with your project, DO NOT hesitate to call us.


Our installers are all Masonry & Glass Systems craftsmen. We NEVER use subcontractors or day laborers because you just don’t get the same quality window installation in the St. Louis area.


We handle dozens of window/door and glass block products every year. We blacklist the materials that are junk; we install the materials that are of exceptional quality.


If you want a company that can GUARANTEE super products, installation, and customer service, contact us. We would be honored to discuss your project with you.

From Idea To Realization


Are you looking for affordable replacement double hung windows in St. Louis? The beauty of ELEMENTS double hung windows starts with an elegant cove-mold face. Due to new NOT JUST SKIN DEEP World Class Stürtz robotic equipment, these windows have smooth micro-abraded corner seams, perfect welds, and very tight tolerances of 1/32″. These features add to their elegance and eliminate air leaks. The beauty of this window goes deeper, however, to what you can’t see.!!!


You never get a second chance to make a good first impression. A beautiful Entry Door from Masonry and Glass Systems will always greet your guests with classic elegance and style! And you have many styles to choose from!

Energy efficiency is important. That’s why Masonry & Glass Systems offer entry systems that are ENERGY STAR® qualified. Not just some of Provia’s entry systems, all of them!

The entry systems from Masonry & Glass Systems are of top quality construction. Our doors are made with the finest materials and backed by a Lifetime Limited Transferable Warranty.


Glass block walls, partitions, showers, bars and windows combine the delicate beauty and light transmission of glass with the strength of glass blocks. One of the biggest benefits of the block window is that they will save you money on your electric bill and they will increase both your security and privacy. For architects, homeowners, contractors, or builders, the blocks combine function, design and innovation to let creativity soar. With a variety of patterns and options, it can transform a room into a designer’s showcase.


So, “Of course!” you want a tile shower, but you need a system that makes it possible for tile jobs to be easy, economical and trouble-free.

The Wedi Shower System is just what you need to put an end to every obstacle standing between you and that tile shower you or your client has always wanted. Wedi Shower systems include everything you need to build a tile-ready shower – any size, any shape, any style. Insist on Wedi and you be empowered like never before.


Diamond Back’s Stainless Steel 18 Mesh product is a combination of an expanded metal base that is powder coated and topped with a stainless 18 mesh screen for superior performance. The design is ideal for all homes and does not interfere with shingles. Does not penetrate the roof. The combination of the strength of the expanded metal and the performance of the mesh screen protects your gutters from maple seeds and oak tassels. Excellent for all roofs, including: Slate, Shake, Flat, Tile, and Metal.


This step means that the project is finished and fully functional without the issue.

At this step you or your team will receive complete documentation on how to use solution together with certain amount of educational hours depending on the project complexity.

Beside on how to use documentation you will also receive list of possible issues, which can occur as a result of the exploitation and material consumption, with the explanation on how to resolve them in a safe and precise way.

What Others Say

Pamela H.

St. Charles

Just a note to let you know how thrilled my wife Melissa and I are with the work your crew did at our home recently. After close inspection, we can tell that only the best materials and craftsmanship were used and believe me, we looked pretty darn close.

I am impressed with the attention to detail used in the application of all the silicone sealant around the trim and glass block window units. After they completed their work, they cleaned up as if they were in their own homes. We feel that this investment will increase the resale value as well as security of our home. I cannot see what it might take to get thru the 18ga door and no way will anyone even attempt to breech the glass block windows.

Sandy S.

St. Louis MO

Your crew replaced our windows this week and we wanted to let you know what an amazing job the crew did. Mike Bell, Marty Zangaro and Bobby Grote were very professional and accommodating. It was obvious that they took pride in their work and believed in the product that they were installing. They went above and beyond what was necessary to make sure that this experience was not as stressful as it could have been.

They took the time to make sure that everything that they did was of the best workmanship. When we had questions, they took the time to answer all of our questions and concerns without us feeling like we were bothering them. We were so impressed with their professionalism. They truly represented your company well.

A thank you also needs to go out to Harrison Winter for his patience with us as we appreciate the time he spent with us in educating us with your product. He also was very professional and we really appreciated how he took the time to answer our questions and educate us on your product.

We interviewed several window companies and Soft-Lite truly is an exceptional product and a good investment. We are very confident in the product and feel that we made the best decision.

Mark D.

Chesterfield, MO

I wanted to take a minute to send a note to compliment your employees. We always are quick to complain, but slow to let you know about a job well done. Your company removed my basement windows and installed glass block windows recently and I am so pleased with the workmanship and with the craftsmen you arranged to do my window installation. And before they arrived, your representative Mike Schurk, was exceptional, patient with all my concerns and questions. He guided me through what the process would be, planned well, and delivered what he promised.....a high quality product and excellent craftsmen to do the work. I would also like to compliment Angie since she was always very pleasant and helpful when we spoke to confirm installation dates and times.

Please pass on my sincere thank you to Mike, Marty, and Dave. I expect and appreciate exceptional quality work, and I was not disappointed. It is a pleasure to have a company come to your home that respects the job they are doing for the customer, are polite and personable, and take pride in the work they are doing. And you have such good workers that come to work. They worked very hard and did not leave a mess behind. Cleaning up may seem like a little thing to some people, but it is very important to me. Taking time to do that shows a respect for the customer and the craftsman's work. It reflects that he wants his work to take center stage and not the mess around it and that is how it should be. Thanks to everyone for the cleanup effort. (It looks better now than before they arrived).

Nick S.

S. County MO

I wanted to let you know what a great job that your team did! Harrison helped me select the stain glass windows for my bedrooms, What a great choice! I love them! Also, let me tell you that Mike and Marty did a fantastic job installing the windows! You have a great team of employees there! will be sure and tell everyone I know how great your company is! I will take some pictures of the finished bedrooms and email them to you as soon as I can. Thanks again for everything!