Business Details
46 Years
experience
Trusted Window and Door Replacement Experts in St. Louis
Masonry & Glass Systems has been a trusted name in home improvement since its founding in 1980. Our commitment to excellence in product quality, installation precision, and customer service has solidified our reputation as a leader in the industry. With decades of experience serving St. Louis and surrounding areas, we specialize in delivering tailored solutions for windows, doors, and glass block installations. Our team of factory-trained professionals ensures every project meets the highest standards of craftsmanship and durability.We prioritize energy-efficient materials, innovative design, and unmatched customer support, reflecting our deep understanding of homeowner needs. As a BBB A+ rated company, we stand behind our work with comprehensive warranties and a dedication to resolving every client's unique requirements with integrity and expertise.
Services
Replacement Windows
Entry Doors
Glass Blocks
Patio Doors
Storm Windows
Vinyl Windows
Double Hung Windows
Casement Windows
Historic Windows
Basement Glass Blocks
Details
- Year established: 1980
Highlights and features
- We have over 40 years of experience in home improvement and glass block installations.
- Our in-house craftsmen ensure superior installation quality with no subcontractors.
- We exclusively use ENERGY STAR qualified products for maximum energy efficiency.
- Our entry systems come with a Lifetime Limited Transferable Warranty.
- Award-winning installation team with 5 consecutive Super Service Awards.
Associations and certifications
- ENERGY STAR
What people say
Professional manner
Excellent job
Security and functionality
Award-winning installation
Energy savings
Services
Replacement Windows
Our replacement windows combine advanced materials with precise installation to enhance energy efficiency and comfort. Featuring triple-pane options, noise reduction glass, and durable vinyl frames, these windows eliminate drafts and reduce energy costs. Designed for St. Louis homeowners, they offer long-term value through superior insulation, security, and aesthetic appeal while maintaining easy maintenance.
Entry Doors
Premium entry doors from ProVia and Sunrise provide unmatched security, energy efficiency, and curb appeal. Constructed with reinforced steel and fiberglass, these doors feature lifetime warranties and ENERGY STAR certification. Our installation ensures perfect alignment and weatherproofing, transforming home entrances with customizable styles, finishes, and security features tailored to St. Louis properties.
Glass Blocks
Glass block installations offer privacy, security, and natural light transmission for basements, bathrooms, and architectural designs. Our award-winning team fabricates and installs custom glass block solutions that reduce energy costs while adding aesthetic value. Available in diverse patterns, these blocks meet St. Louis homeowners' needs for functional, innovative, and visually striking spaces.
Patio Doors
Sunrise patio doors feature triple-point locking systems, energy-efficient glass, and customizable finishes for enhanced security and style. Designed to withstand St. Louis weather, these doors offer smooth operation, durability, and thermal performance. Our installation ensures seamless integration with existing structures, maximizing natural light and outdoor connectivity.
Storm Windows
Storm windows provide additional insulation and protection against harsh weather conditions. Constructed with durable materials, they reduce noise, prevent drafts, and improve energy efficiency. Our St. Louis clients benefit from enhanced home resilience during extreme weather while maintaining clear visibility and aesthetic consistency with their existing windows.
Questions
What areas do you serve?
We serve St. Louis and surrounding communities including Chesterfield, Kirkwood, Webster Groves, and St. Charles.
Do you offer energy-efficient window options?
Yes, our replacement windows include ENERGY STAR qualified triple-pane and noise reduction glass for maximum efficiency.
Are your installers certified professionals?
All installations are performed by our factory-trained craftsmen with no subcontractors used in the St. Louis area.
What warranties do you provide?
We offer a Lifetime Limited Transferable Warranty on ProVia entry systems and manufacturer-backed warranties on all products.
Can you install custom glass block designs?
Yes, our award-winning team creates custom glass block windows, walls, and partitions tailored to your specific design needs.
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