Window Replacement Specialists You Can Trust!
Windows replacement in the Pittsburgh region for over 40 Years!
We are window replacement specialists offering the best window installation services in the greater Pittsburgh area for 40 years as of March, 2013. We install windows and doors in Pittsburgh homes and businesses in a wide variety of sizes and styles, by top window manufacturers. We offer windows (and doors) by Andersen, Marvin, and Pella, and more. We install aluminum windows, fiberglass windows, and wood windows.
We isolate the work as much as possible by keeping room doors closed, or using tarps, to prevent the rest of the building from getting too cold. We are careful to avoid tracking in snow and mud, and we clean up after every project as if we were our own home or office.
Our Windows Installers are InstallationMasters™ Certified Installers
The Window Installation Specialists installers are all certified InstallationMasters™, so you know they have significant window installation experience and are properly trained and skilled; they are technically carpenters. Our installers are specialists who have also completed nationwide training and certification replacement windows and exterior glass doors in residential and light commercial markets.
Our window replacement experts care about their work. Unlike many of our window replacement competitors, our window installers are not independent contractors, but full-time employees of Window Installation Specialists. Our uniformed window installers are fully insured with general liability, auto, and worker’s compensation too.
E-Series
Andersen E-Series windows are a premium line of customizable windows known for their exceptional craftsmanship and versatility. These windows offer a wide range of design options, including various shapes, sizes, colors, and wood species. With a focus on energy efficiency, durability, and aesthetic appeal, Andersen E-Series windows are a popular choice for homeowners looking to enhance both the performance and aesthetics of their homes.
Awning
- Virtually maintenance-free aluminum exterior to resist water and stand up to the elements
- Made-to-order in nearly any shape, size, color, interior wood species or finish
Casement
- Virtually maintenance-free aluminum exterior to resist water and stand up to the elements
- Made to order in virtually any shape or size, in nearly any color, interior wood species or finish
Double-hung
- Custom colors, interior woods and stains.
- Wood protected by aluminum exterior.
- Standard sizes up to 4′ wide and 7’6″ high. Custom sizes available.
French casement
- Hinged on the sides with no center meeting stile, allowing for unobstructed views
- Stained or painted wood interior with aluminum
- Exterior to resist water and stand up to the elements
Most customizable
- Wood protected by aluminum exterior
- Classic or contemporary style
- Can be virtually any color or style
Gliding
- Sleek lines make this window the right choice for tight, hard to manage spaces.
- Wood protected by aluminum exterior.
- Custom colors, interior woods and stains.
Hinged patio door
- Unlimited possibilities with custom colors, interior woods and stains.
- Wood protected by aluminum exterior.
- Available with both contemporary and traditional French panel styles.
A-Series
Andersen A-Series windows represent a high-end collection of windows crafted with precision and innovation. These windows are known for their superior quality, energy efficiency, and customizable features. With a wide variety of design options, including multiple wood species and interior/exterior colors, Andersen A-Series windows allow homeowners to achieve a perfect blend of style and performance. Whether you seek traditional elegance or modern aesthetics, these windows are designed to meet your specific architectural and design needs while providing top-tier energy efficiency.
Awning
- Weather-resistant design makes this our best-performing awning
- Wide array of style options including factory-finished wood interiors for architectural authenticity
- Triple-pane glass options provide exceptional energy efficiency
Double-hung
- Our best-performing double-hung.
- Wood protected by fiberglass and Fibrex® composite material.
- Designed for architectural authenticity.
- Standard sizes up to 4′ wide and 8′ high. Custom sizes available.
Casement
- Weather-resistant design makes this our best-performing casement
- Wide array of style options including factory-finished wood interiors for architectural authenticity
- Triple-pane glass options provide exceptional energy efficiency
Picture
- Our best performing picture window.
- Wood protected by fiberglass.
- Beautiful wood options for architectural authenticity.
Best performing
- Wood protected by fiberglass exterior
- Great at matching classic architecture
- Blinds-between-the-glass option
- Available with both contemporary and traditional panel styles.
Hinged patio door
- Maximizes space with the ability to open into a room or outward to best fit your home’s layout.
- Six stained or painted interior wood options protected by fiberglass exterior.
- Single panel, 2-panel, and 3-panel options.
- Blinds-between-the-glass option.
- Available with both contemporary and traditional panel styles.
400 Series
Andersen 400 Series windows are a renowned choice for homeowners seeking a balance of quality, value, and performance. These windows offer a wide range of styles, including double-hung, casement, and more, along with various customization options. Known for their durability and energy efficiency, Andersen 400 Series windows are made from wood protected by a vinyl cladding, providing excellent resistance to the elements. They are a versatile and dependable choice for enhancing the appearance and energy efficiency of your home.
Awning
- Rigid vinyl exterior helps protect against water damage
- Rich natural pine or prefinished White, Dark Bronze or Black interiors
- Our best-selling awning window
Bay and Bow
- Available with casement windows in the following styles: 30° bay, 45° bay and 90° box bay; 10° bow
- Available with double-hung windows in the following styles: 30° bay, 45° bay
- Wood protected by vinyl or Fibrex® composite exterior
Casement
- Low-maintenance vinyl exterior provides long-lasting protection against water damage
- Unfinished natural pine or prefinished White, Dark Bronze or Black interiors
- Our best-selling casement window
Double-hung
It’s easy to see why this is a best-seller. It balances the timeless look of a double-hung window with modern design options to better fit the look and feel of your home, no matter its style.
Double-hung
This timeless window is a best-seller for historic renovations. It offers a traditional wood interior while featuring our innovative Fibrex® material, so you get a historic look that never looks “old.”
Gliding
- Low-maintenance fiberglass exterior.
- Unfinished pine or prefinished White, Dark Bronze or Black interior.
- Innovative glide system provides years of reliable operation.
Picture
- Our best-selling picture window.
- Wood protected by vinyl exterior.
- Durable and time-tested.
Specialty shape
- Our best-selling specialty windows.
- Stylish, refined and proven.
- Durable and time-tested
Gliding patio door
- Wood protected by vinyl exterior
- Classic style
- Blinds-between-the-glass option
Frenchwood hinged patio door
- Opens into the room to provide maximum patio space.
- Traditional styling with pine, oak, maple or white interior with UV painted phenolic finish.
- Available in one-, two- and three-panel configurations.
- Blinds-between-the-glass option.
200 Series
Andersen 200 Series windows are a budget-friendly yet dependable option for homeowners seeking quality windows at an affordable price. These windows offer a variety of styles, including double-hung and gliding windows, and are constructed with a wood interior and low-maintenance, durable vinyl exterior. While more budget-friendly, Andersen 200 Series windows still provide energy efficiency and aesthetic appeal, making them a practical choice for those looking to upgrade their home’s windows without breaking the bank.
Double-hung
- Our entry-level wood double-hung.
- Wood protected by vinyl exterior.
- Narrow profiles let in more light.
- Standard sizes up to 3’4″ wide and 6′ high.
Gliding
- Raised track system for continually smooth performance.
- Prefinished White interior or unfinished pine interior.
- Exterior vinyl frame in Sandtone or White.
Picture
- Our entry-level wood picture window.
- Wood protected by vinyl exterior.
- Narrow profiles let in more light.
Thinnest frame
- Wood protected by vinyl exterior
- Contemporary style
Completely protected
- Wood protected by vinyl interior and exterior
- Contemporary style
- Blinds-between-the-glass option
Hinged patio door
- Opens into the room to maximize patio space.
- Wood protected by fiberglass and aluminum exterior.
- White interior with White, Sandtone or Terratone exterior.
frequently asked questions
Wood windows offer superior insulation, natural beauty, and excellent durability. Andersen, Marvin, and Pella are all known for high-quality wood windows that enhance energy efficiency, aesthetics, and long-term value in homes.
- Andersen: Known for their composite Fibrex material combined with wood, offering low maintenance and durability.
- Marvin: Offers customizable, handcrafted wood windows with a focus on design flexibility.
- Pella: Known for integrating advanced technology into wood windows, like built-in blinds and shades, along with multiple design options.
Yes, all three manufacturers (Andersen, Marvin, and Pella) offer energy-efficient wood windows, with options for double or triple-pane glass, low-E coatings, and insulated frames to reduce energy loss.