Vinyl Replacement Windows
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| Sheffield | UltraMaxx | Excalibur | Geneva | Centurion | Options |
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SHEFFIELD® FUSION-WELDED VINYL WINDOWS


The superior performance of Sheffield® windows starts with innovation. Every precision-engineered component contributes to superior energy savings. The multi-chamber design helps trap dead air to produce an effective insulating barrier, while extra-thick, fusion-welded frames and sashes provide superior structural strength and create a permanent barrier against air and moisture infiltration, adding up to greater energy savings – and lower utility bills.
Sheffield windows feature a sloped sill helping to prevent air and water infiltration while maintaining a timeless, detailed appearance. Beveled mainframes on double-hung and sliding windows complement any home style.
Best yet, Sheffield windows are covered by Alside’s impressive Lifetime Limited Warranty* for complete peace-of-mind.
| Sheffield Features * Quad 4 weatherstripping at the header * Triple-barrier weatherstripping between sash and jamb * Sloped sill ensures quick water drainage * Compression bulb seal at the sill for further weather protection * Hidden screen track produces clean lines * Fully extruded lift rails for strength and durability |
Options Include ClimaTech® insulated glass package Standard, contour or brass grids Colonial or diamond grids, grooved glass patterns Light oak, dark oak and cherry woodgrain interior finishes American Brown exterior with white or beige interior Beige exterior with an optional white laminate woodgrain interior Full fiberglass screens available Obscure glass |
ULTRAMAXX® FUSION-WELDED VINYL WINDOWS


There's a unique feeling of confidence that comes from knowing you have chosen UltraMaxx® windows from Alside. They are not only beautiful; their heavy-gauge, fusion-welded vinyl sash and mainframe structure makes them incredibly strong and tough. Years of operation and harsh weather won't diminish their quality or performance. And they offer superior resistance to the elements and to air and water infiltration.
Our beveled mainframe and sash design creates an exceptionally trim and elegant exterior appearance. Plus, UltraMaxx provides a wide range of design options to complement your home’s interior.
Lower energy costs, freedom from maintenance and increased property values help UltraMaxx pay its way. And all UltraMaxx windows are covered by our impressive Lifetime Limited Warranty.*
| UltraMaxx Features * Exclusive triple lift rails make operation easy * Full-capture sill protects from air and water infiltration * Quad 4 weatherstripping at the header and sill * Triple barrier weatherstripping at all sash points * Hidden screen track produces clean lines |
Options Include ClimaTech® insulated glass package Standard, contour or brass grids Colonial or diamond grids, grooved glass patterns Light oak, dark oak and cherry woodgrain interior finishes American Brown exterior with white or beige interior Beige exterior with an optional white laminate woodgrain interior Full fiberglass screens available Obscure glass |
EXCALIBUR® FUSION-WELDED VINYL WINDOWS


Excalibur® windows from Alside are beautiful and remarkably solid, sturdy and stable. Plus, our beveled mainframe design is exceptionally slim and refined. Their sleek construction easily complements any type of architecture.
You’ll find that Excalibur vinyl frames will never chip, peel, crack or warp, and will never need painting or caulking. And Excalibur's tilt-in sashes make cleaning a pleasure. You'll save money on energy bills because Excalibur's superior all-weather performance helps reduce heating and cooling costs.
The ultimate choice for beauty, comfort and energy efficiency, Excalibur windows help to pay for themselves through lower energy costs, freedom from maintenance and increased property values. Plus, our impressive Lifetime Limited Warranty* delivers the peace-of-mind you would expect from an industry leader.
| Excalibur Features * Fully extruded lift rail adds strength, durability and ease of operation * Sloped sill forces water to drain to the exterior * Hidden screen track produces clean lines * Protective hollow bulb seal at the sill for added weather protection |
Options Include ClimaTech® insulated glass package Standard, contour or brass grids Colonial or diamond grids, grooved glass patterns Light oak, dark oak and cherry woodgrain interior finishes Beige exterior with an optional white laminate woodgrain interior Full fiberglass screens available Obscure glass |
EXCALIBUR® II FUSION-WELDED VINYL WINDOWS


Excalibur II Fusion-Welded Vinyl Windows are known for their beauty, exceptional stability and easy installation. With Excalibur II Windows, there is no need to choose between style and energy savings because Excalibur II Windows offer the best of both worlds.
Each window is designed to maximize energy efficiency without sacrificing aesthetics. The multi-chambered sash and mainframe create insulating air space for thermal efficiency. Insulated glass units feature double-strength glass with optimal air space for year-round performance. Energy-efficient windows have never looked so beautiful, with their beveled exterior profile that gives Excalibur II windows a clean, elegant look. Plus, you’ll find this beauty to be timeless with Excalibur II vinyl frames that will never chip, peel, crack or warp, and will never need painting or caulking.
Excalibur II Windows allow for easy installation and thanks to the lift-out or tilt-in sashes, cleaning is safe and effortless. Excalibur II Windows are the ultimate choice for quality windows for beauty and energy savings.
Perfectly suited for any remodeling application, the Excalibur II is the best choice for western region remodeling projects where stucco homes are prevalent.
| Excalibur Features * Protective bulb seal at the sill for added weather protection * Heavy-duty, fully extruded stucco flange for easy installation * Interlock at sash meeting rails for security, comfort and well-being * Sloped sill forces water to drain to the exterior * Available in block or stucco frame application |
Options Include ClimaTech® insulated glass package Standard or contoured grids in complimentary colors Pewter or brass pencil grids Full fiberglass screens Obscure glass |
GENEVA™ WELDED SASH VINYL WINDOWS


Excalibur II Fusion-Welded Vinyl Windows are known for their beauty, exceptional stability and easy installation. With Excalibur II Windows, there is no need to choose between style and energy savings because Excalibur II Windows offer the best of both worlds.
Each window is designed to maximize energy efficiency without sacrificing aesthetics. The multi-chambered sash and mainframe create insulating air space for thermal efficiency. Insulated glass units feature double-strength glass with optimal air space for year-round performance. Energy-efficient windows have never looked so beautiful, with their beveled exterior profile that gives Excalibur II windows a clean, elegant look. Plus, you’ll find this beauty to be timeless with Excalibur II vinyl frames that will never chip, peel, crack or warp, and will never need painting or caulking.
Excalibur II Windows allow for easy installation and thanks to the lift-out or tilt-in sashes, cleaning is safe and effortless. Excalibur II Windows are the ultimate choice for quality windows for beauty and energy savings.
Perfectly suited for any remodeling application, the Excalibur II is the best choice for western region remodeling projects where stucco homes are prevalent.
| Excalibur Features * Protective bulb seal at the sill for added weather protection * Heavy-duty, fully extruded stucco flange for easy installation * Interlock at sash meeting rails for security, comfort and well-being * Sloped sill forces water to drain to the exterior * Available in block or stucco frame application |
Options Include ClimaTech® insulated glass package Standard or contoured grids in complimentary colors Pewter or brass pencil grids Full fiberglass screens Obscure glass |
CENTURION® PREMIUM VINYL WINDOWS


Centurion® windows from Alside enhance the beauty of your home, bring the outside view indoors and maintain your comfort. Crisp, clean lines, decorative grids and exquisite architectural detailing are just the beginning. Centurion offers all the features you'd expect from a premium vinyl window–including overlap reinforced corners and aluminum reinforcement at horizontal sash members for extra strength and stability. Available in classic double-hung, sliding and picture window styles.
Make your life easier with Centurion’s tilt-in sashes for easy cleaning, and reduce energy costs with Centurion’s superior all-weather insulation performance.
When you choose Centurion, you’ll know that you've invested wisely and increased the value of your home. Plus, all Centurion windows are covered by Alside's impressive Lifetime Limited Warranty.*
r easy installation and thanks to the lift-out or tilt-in sashes, cleaning is safe and effortless. Excalibur II Windows are the ultimate choice for quality windows for beauty and energy savings.Perfectly suited for any remodeling application, the Excalibur II is the best choice for western region remodeling projects where stucco homes are prevalent.
| Centurion Features * Protective hollow bulb seal and wind flap for added weather protection * Fully extruded double wall lift rails provide strength and durability * Sloped sill forces water to drain to the exterior of the window * Double barrier-fin weather- stripping at sash sides * Hard shell dual durometer sash glazing for structural integrity |
Options Include ClimaTech® insulated glass package Standard, contour or brass grids Colonial or diamond grids, as well as specialty grooved glass patterns Full fiberglass screens available Obscure glass |
Glass & Decorate Options

GLASS OPTIONS:
PERFORMANCE UPGRADES THAT MAKE A WORLD OF DIFFERENCE.
Alside offers a variety of upgrades for their lines of Vinyl Replacement, Specialty and New Construction window products. While some of these options are decorative, others are innovative performance upgrades that can enhance your windows in ways you may not have thought possible.
Interested in windows that stay cleaner, longer? That actually use light rays from the sun and natural rainfall to breakdown and wash away dirt and grime? Read all about SunClean techonolgy in the following pages.
Looking to increase the energy efficiency of your home? Read about Alside's ClimaTech® and ClimaTech® Plus Insulated Glass Packages. They deliver true energy-saving performance that can lower your year-round heating and cooling costs.

Centurion® windows from Alside enhance the beauty of your home, bring the outside view indoors and maintain your comfort. Crisp, clean lines, decorative grids and exquisite architectural detailing are just the beginning. Centurion offers all the features you'd expect from a premium vinyl window–including overlap reinforced corners and aluminum reinforcement at horizontal sash members for extra strength and stability. Available in classic double-hung, sliding and picture window styles.
Make your life easier with Centurion’s tilt-in sashes for easy cleaning, and reduce energy costs with Centurion’s superior all-weather insulation performance.
When you choose Centurion, you’ll know that you've invested wisely and increased the value of your home. Plus, all Centurion windows are covered by Alside's impressive Lifetime Limited Warranty.*
r easy installation and thanks to the lift-out or tilt-in sashes, cleaning is safe and effortless. Excalibur II Windows are the ultimate choice for quality windows for beauty and energy savings.Perfectly suited for any remodeling application, the Excalibur II is the best choice for western region remodeling projects where stucco homes are prevalent.
| SunClean Features * Available on all Vinyl Replacement and Specialty window models * Uses natural sunlight and water to break down and rinse dirt away * Noticeably cleaner windows means fewer cleaning chores |
Alside’s exclusive ClimaTech high-performance insulated glass package is a state-of-the-art combination of three energy-efficient elements, each contributing to a superior glass unit that may help to pay for itself in energy savings through all seasons.
Solarban® 60 Low-E glass from PPG
Solarban 60 Low-E glass (low emmisivity) helps reduce energy costs in two ways. In summer, Solarban 60 helps block out long-wave radiation (direct sunlight) from the sun, keeping your home cooler. In winter, Solarban 60 helps retain furnace heat while allowing warming, short-wave solar rays to enter the home, putting less strain on your furnace to maintain a comfortable warmth.
Intercept™ Warm Edge Spacer from PPG
The Intercept Spacer System is designed to keep the edges of the window glass warmer. Even with insulating glass, if the edges are not sealed properly, the insulation of the window as a whole may be compromised. The Intercept spacer creates a “warm edge” seal for superior insulation and reduced likelihood of condensation at the edges of the window.
Insulating Argon Gas
Argon gas is a colorless, odorless, nonflammable, nontoxic, inert gas that is sealed between the two panes of glass. Heavier than air, and completely safe to humans and animals, the argon gas provides an additional layer of insulation, increasing energy-efficiency and also acting as a sound barrier to help deaden outside noise.
ClimaTech Features
* Improved winter and summer thermal comfort
* Increased heating and cooling season energy and cost savings
* Reduces peak loads for lower HVAC costs
* Helps reduce window condensation
* Helps deaden outside noise
Alside’s exclusive ClimaTech Plus high-performance insulated glass package adds an additional level of high performance and energy-efficiency to our exclusive ClimaTech packages. ClimaTech Plus features the same Solarban 60 Low-E Glass and argon gas fill between the panes, but adds the technology of the SST Warm Edge Spacer System for even greater gains in thermal comfort and energy savings.
SST Warm Edge Spacer from PPG
Alside’s exclusive SST Spacer System utilizes a patented structural foam design that traps escaping heat far more efficiently than any other spacer. The result is an unparalleled level of insulation at the window seal and a far greater defense against condensation common in otherwise well-insulated, weathertight homes.
Solarban® 60 Low-E glass from PPG
Solarban 60 Low-E glass (low emmisivity) helps reduce energy costs in two ways. In summer, Solarban 60 helps block out long-wave radiation (direct sunlight) from the sun, keeping your home cooler. In winter, Solarban 60 helps retain furnace heat while allowing warming, short-wave solar rays to enter the home, putting less strain on your furnace to maintain a comfortable warmth.
Insulating Argon Gas
Argon gas is a colorless, odorless, nonflammable, nontoxic, inert gas that is sealed between the two panes of glass. Heavier than air and completely safe to humans and animals, the argon gas provides an additional layer of insulation, increasing energy-efficiency and also acting as a sound barrier to help deaden outside noise.
ClimaTech Plus Features
* True warm edge for greater insulation at the glass edge
* Patented double seal system, reduced chance of seal failure
* 54% more thermally efficient at the edge than windows made with conventional box aluminum spacers
* 950 times less conductive than traditional aluminum spacers
* Dramatically reduces window condensation at the edges
* Helps increase thermal comfort in summer and winter while reducing energy costs
The glass contained in any of Alside's exclusive ClimaTech® Insulated Glass Packages is a Low-E glass, and a technological breakthrough that means your Alside windows deliver unsurpassed performance and beauty. Low-E, or low-emissivity, glass is an excellent way to increase your home's comfort and energy savings year-round.
All Alside window products with any of the optional ClimaTech Insulated Glass Packages feature Solarban® 60 Low-E glass from PPG Industries™ -- a world leader in advanced glass technologies.
How it works
Solarban 60 is created by applying multiple layers of microscopic, undetectable metallic coatings to the surface of a piece of flat, annealed glass. The metallic coating helps block out the solar energy in the summer, while accepting and retaining warm, short-wave solar rays in the winter.
In the summer, Low-E glass filters long-wave solar radiation - reducing solar heat gain in your home as a result of the sun's direct rays. In the winter, Low-E glass takes on two responsibilities: first it lets warm, short-wave rays into the home for natural warmth; then the Low-E glass helps block the warm air inside, rather than allowing it to escape through the pane, so your heating system runs less to maintain a comfortable temperature.
See how it works by clicking here.
ClimaTech and ClimaTech Plus, with Solarban 60 and an argon-filled glass unit, provide a 49% reduction in solar heat gain compared with a standard clear-glass window unit. Plus, ClimaTech and Solarban 60 glass units reduce harmful UV rays by as much as 72% compared to a clear-glass unit. This helps reduce fading in your furniture upholstery, carpeting and even curtains and drapes.
Read more about Solarban 60 at PPG's website by clicking here.
Why Low-E glass is right for you
As part of any of Alside's ClimaTech Insulated Glass Packages, Solarban 60 provides the following benefits:
* You save on energy costs for both heating and cooling, as Low-E glass helps air conditioning and furnace units to run more efficiently.
* Fading is reduced in interior furnishings such as carpets, drapes and furniture.
* You will have purchased an ENERGY STAR®-qualified product, doing your part to help conserve energy and the environment.
Learn even more
See how Solarban 60 from PPG helps to improve your windows' U-Factor, reduces Solar Heat Gain Coefficient, and reduces UV Energy compared to standard clear-glass window units.

“Warm Edge” spacer technology is designed to reduce the potential for conduction of cold air from the outdoors, through the traditional metal spacers, to the glass pane. This conduction of cold air not only reduces the efficiency of your energy use, but also creates the conditions for condensation around the glass edges, and the water damage to trim, paint, woodwork and window treatments that condensation can cause.
Alside’s warm edge spacer systems are provided as an energy-efficient alternative as part of the ClimaTech® and ClimaTech Plus ®Insulated Glass Packages.
ClimaTech with PPG’s Intercept™ Spacer System
The Intercept Spacer System is a warm edge spacer featuring a unique, one-piece metal alloy with a U-Channel design that creates an effective thermal barrier to help reduce conducted heat loss through the window. The sealed, one-piece design makes Intercept spacer stronger and better at retaining insulating gas than many conventional designs.
ClimaTech Plus with Edgetech’s SST® Spacer System
The SST Spacer System features a non-metal design that eliminates cool-edge metal-to-glass construction at the glass edge. This ensures greater insulation at the glass edge – where the window traditionally insulates least effectively – and virtually eliminates condensation at the edges of the window associated with metal spacers that conduct cold air.
The SST Spacer System combines a patented structural foam spacer with a seal of hot metal butyl to create a non-conductive edge. The elimination of metal-to-glass contact makes the ClimaTech Plus glass package up to 54% more energy-efficient than ordinary insulated glass units. The non-metal edge also helps prevent seal failure by minimizing the subtle movement of glass panes within the unit.




