San Antonio’s Premier Window Installation & Replacement Services for Andersen, Pella, & Marvin
Your Local Provider of Premium, Energy-Efficient Windows With Models Designed to Fit Any Home
Schedule A Free Consultation
"*" indicates required fields
LOOKING FOR WINDOW INSTALLATION IN SAN ANTONIO?
At Showroom Windows & Doors, we offer a wide range of window frame materials to suit any home style. Choose from durable aluminum, timeless wood, low-maintenance vinyl, and strong fiberglass. Each option offers unique benefits based on appearance, energy efficiency, maintenance, and budget.
Our new window installation contractors help you compare frame materials, explaining factors like insulation, longevity, and climate suitability. Whether you want wood frames for a historic home or sleek aluminum for a modern design, we’ll bring your vision to life.
Contact us today to get started on your window upgrade.
LOOKING FOR WINDOW INSTALLATION IN SAN ANTONIO?
At Showroom Windows & Doors, we offer a wide range of window frame materials to suit any home style. Choose from durable aluminum, timeless wood, low-maintenance vinyl, and strong fiberglass. Each option offers unique benefits based on appearance, energy efficiency, maintenance, and budget.
Our new window installation contractors help you compare frame materials, explaining factors like insulation, longevity, and climate suitability. Whether you want wood frames for a historic home or sleek aluminum for a modern design, we’ll bring your vision to life.
Contact us today to get started on your window upgrade.
WHY HOMEOWNERS CHOOSE SHOWROOM WINDOWS & DOORS
We combine small-business service with nationally trusted products, delivering lasting value for San Antonio homeowners
- Factory-Certified, Local Window Installers
- Licensed, Bonded, & Insured
- Transparent Quotes With No Sales Pressure
- Flexible Financing & Payment Plans Available
- Free In-Home Design Consultations
- 5-Star Local Reputation & Long-Term Warranty Coverage
EXPLORE WINDOW OPTIONS
-
AWNING WINDOWS
Versatile Hinges With Elemental ProtectionAwning windows, hinged at the top and opening outward from the bottom, provide excellent ventilation, natural light, and protection from rain or debris. Their design adds a modern touch, enhances security, and works well in areas like kitchens and bathrooms. Unlike double-hung or casement windows, they create an “awning” effect, allowing use in any weather.
-
CASEMENT WINDOWS
Clear Views & Fresh Air With StyleCasement windows, hinged at the side and opened with a crank, provide clear views, abundant natural light, and excellent ventilation. Their design captures side breezes, improves airflow, and offers enhanced security and energy efficiency through multi-point locking. With no middle rail, they deliver unobstructed outdoor views.
-
GLIDING WINDOWS
Modern Windows To Blend Indoors & OutdoorsGliding windows slide horizontally for smooth operation, flexible ventilation, and minimal maintenance. Their space-efficient design makes them perfect for patios, walkways, or any area where outward-opening windows won’t work, while still delivering expansive views and excellent energy efficiency.
-
PICTURE WINDOWS
A Unique Blend of Function & AestheticsPicture windows offer a sleek, fixed design that turns your outdoor scenery into a living work of art. With no moving parts, they deliver unobstructed views, abundant natural light, and superior energy efficiency. Perfect for showcasing landscapes while keeping your home well-insulated, our picture windows combine modern style, durability, and low maintenance.
-
DOUBLE-HUNG WINDOWS
Find Your Unique Home SolutionDouble-hung windows feature two operable sashes, allowing fresh air in from the top, bottom, or both for customized ventilation. Their timeless design blends seamlessly with any home style, while offering easy cleaning and excellent energy efficiency.
BRANDS WE CARRY
We only install windows and doors we’d use in our own homes. That’s why we’re proud to be authorized dealers of the top U.S. manufacturers. Every product is backed by industry-leading warranties and installed to manufacturer specifications.
COMPARE MATERIALS
-
ALUMINUM
Durable, Affordable, & Stylish Replacement WindowsOur aluminum windows are a favorite among modern homeowners for their sleek, contemporary look and exceptional strength. Perfect for large designs that welcome abundant natural light, they enhance space, style, and durability all at a cost-effective price.
Benefits of Aluminum Windows
- Affordability: Aluminum windows are often more cost-effective than other window types. Their budget-friendly nature does not compromise their quality, making them a prime choice for homeowners.
- Versatility: The flexibility of aluminum allows for the accommodation of windows of various shapes and sizes, enabling custom designs to suit your unique needs and preferences.
- Durability: Aluminum windows are known for their robustness. They resist warping, cracking, and sticking, ensuring long-lasting functionality.
- Ease of Installation: Aluminum is a lightweight material, making the installation process of aluminum windows comparatively simpler and faster than other window types.
- Minimal Repainting: These windows rarely need to be repainted, thanks to their resistant surface finish. This not only saves on maintenance costs but also keeps the windows looking new for longer.
- Compact Design: Aluminum frames are sleek and slim, taking up less room and giving your home a modern, stylish appearance.
- Pest-Resistant: Unlike wood, aluminum does not attract insects, lowering the risk of damage to the window frames.
- More Glass, Better Views: The strength of aluminum allows for thinner frames, thereby accommodating larger glass panes. This results in unobstructed panoramic views and increased natural light in your home.
-

VINYL
The Vinyl AdvantageOur premium original vinyl windows are chosen for their superior quality and durability over recycled vinyl. Built to last for decades, they provide exceptional performance, lasting beauty, and great value. When you choose us, you’re investing in top-quality windows backed by outstanding service and long-term reliability.
Benefits of Vinyl Windows
- Energy Efficiency: Vinyl window frames prevent air from escaping when closed and locked, contributing significantly to energy savings.
- Low Maintenance: Vinyl is an extremely low-maintenance material. It’s easy to clean and doesn’t require expensive or time-consuming maintenance, such as painting or staining.
- UV Resistant: The UV-resistant properties of vinyl prevent it from rotting or corroding, ensuring your windows stay in optimal condition for longer.
- Longevity: Vinyl windows are built to last, often providing reliable service for around two decades.
- Cost-effective: One of the most appealing aspects of vinyl is its cost-effectiveness. It’s typically less expensive than alternatives like fiberglass or wood, and it’s easier to install, saving you money from the get-go.
-

COMPOSITE
Embrace the Fusion of Strength & StyleComposite windows combine the beauty of wood with the durability and low maintenance of vinyl. Evolving from their original use in window sills, they’re now a top choice for full frames, offering strength, style, and efficiency. Popular among Austin and San Antonio homeowners, they suit diverse architecture while delivering lasting value.
Benefits of Composite Windows
- Moisture Resistance: Composite materials exhibit excellent moisture resistance, reducing the risk of warping and ensuring the longevity of your windows.
- Environmentally Friendly: Composite windows are a greener choice, as they are made from recycled materials and are highly energy-efficient, resulting in reduced energy waste.
- Aesthetic Flexibility: Composite windows are available in a wide array of colors, allowing you to match your windows with your home’s color scheme effortlessly.
-

FIBERGLASS
Reinforced Glass Fibers For Maximum Energy EfficiencyWe proudly offer premium fiberglass windows valued for their strength, beauty, and efficiency. Combining durability with a sleek design, they’re an ideal choice for new or replacement projects.
Benefits of Fiberglass Windows
- Energy Efficiency: Fiberglass is known for its excellent insulation properties. It minimizes heat transfer, thus maintaining a comfortable temperature in your home and reducing your energy consumption.
- Low Maintenance: Fiberglass windows require little to no upkeep. They retain their original color and texture, removing the need for frequent repainting or staining.
- Moisture Resistance: Fiberglass does not swell, shrink, or warp when exposed to moisture. This reduces the chances of mold growth, rotting, and corrosion, ensuring your windows stay in excellent condition for years to come.
- Thinner Frames: The strength of fiberglass allows for thinner frames, resulting in a larger glass area for clearer views and more natural light.
- Heat Resistance: Unlike other materials, fiberglass does not warp or melt under high temperatures. This makes them a great choice for Texas homes.
- Versatility: Fiberglass windows can be customized to suit a variety of shapes and sizes, making them an excellent fit for any architectural style.
- Recyclability: Fiberglass is a sustainable choice as it can be recycled, aligning with our commitment to eco-friendly practices.
- Durability: The blend of materials used in composite windows enhances their resistance to weather impacts, making them a long-lasting window solution.
- Low Maintenance: Due to their resistant nature, composite windows require minimal upkeep, saving you maintenance costs over time.
-

WOOD-CLAD
The Best of Both Worlds With Wood-Clad WindowsOur wood-clad windows feature beautiful wood interiors paired with a durable, low-maintenance aluminum exterior. They deliver the classic charm of wood without the upkeep, making them a stylish and practical choice for lasting performance.
Benefits of Wood-Clad Windows
- Low Maintenance: The protective cladding minimizes the need for frequent painting or staining, saving homeowners time and maintenance costs.
- Offering a Variety of Colors: Wood-clad windows are available in a wide range of colors, providing greater flexibility in matching the windows to your home’s exterior and interior design.
- Customizable Options: With wood-clad windows, you’re not restricted to standard shapes and sizes. They can be custom-built to fit the unique architecture of your home.
- Aesthetically Attractive: The inner wooden part of these windows brings a warm, classic appeal to your home’s interiors, while the outer cladding ensures your home’s exterior remains sleek and modern.
- Longevity: When properly maintained, wood-clad windows can last for decades. The external cladding protects the wooden core from weather and environmental damage, significantly extending the window’s lifespan.
Wondering which material will work best for your San Antonio home? Review the summary table below for a quick comparison, and then schedule your free in-home consultation to receive expert advice tailored to your property.
Hear From Our Customers
Posted on Frank CTrustindex verifies that the original source of the review is Google. the entire team at showroom is very professional. initial install went very smoothly. one window didn't stay up, so they ordered new parts. Billy came by and did the repair and now everything works. i would use them again and recommend them to anyone looking to replace windows.Posted on Jim BerryTrustindex verifies that the original source of the review is Google. Repair on back door was excellentPosted on Steve KecklerTrustindex verifies that the original source of the review is Google. I was very happy choosing Showroom Windows after searching for a reputable replacement window company in Austin. Their customer service was excellent, the install team did a great job, and the price was fair for both parties. In a big job, there is inevitably some minor issues that come up. The Showroom team did a great job addressing them in a professional and timely manner.Posted on Helen HenzeTrustindex verifies that the original source of the review is Google. Billy fixed what we needed. Very professional!Posted on Arnie RamirezTrustindex verifies that the original source of the review is Google. Showroom did an outstanding job on a tricky sliding patio door install, in a spot where there wasn’t even a window before. They cut through the exterior siding, rerouted electrical, fit a large custom-size sliding patio door, matched the interior and exterior trim to my house, and painted everything perfectly. They even installed a coach light for my new side entrance. From start to finish, the experience was excellent. Dayne’s first consult was thorough, highlighting both watch-outs and opportunities with the project. Joseph’s proactive coordination and clear, continuous communication kept the project on track. Roberto and his crew were respectful and meticulous. Cost was reasonable for quality of work. Highly recommend.Posted on Troy GayTrustindex verifies that the original source of the review is Google. Just had all my windows replaced and Showroom did an amazing job! We really knew that we wanted Marvin windows but needed a reputable company! The entire staff from day one has been amazing! The installers did a great job and Billy did the final touch up and clean up work! I would highly recommend them.Posted on Mary LangeTrustindex verifies that the original source of the review is Google. Showroom windows and doors out of austin tx did a terrific job from start to finish installing several windows and doors. Plus Billy Dimas added a screen which just adds to the flexibility in opening our awning kitchen window. Recommend highly. MPosted on Brandon CanadayTrustindex verifies that the original source of the review is Google. Billy did a stellar job of aligning the panels and was diligent in making everything perfect. Great product and service!Posted on Maria GomezTrustindex verifies that the original source of the review is Google. Posted on Ryan ClintonTrustindex verifies that the original source of the review is Google. Honestly, these guys are so good it's a bit shocking. We kept on waiting for the inevitable issues and delays typically experienced on home-renovation projects. None here. They came in exactly on time and exactly on budget. If I could give them more than 5 stars, I would. (Jason Iknor was our contact; he was great.)