Great Lakes® Window

Great Lakes® Window makes a variety of different window styles, from the popular double-hung, vertically sliding windows to dramatic bay and bow windows.

UniFrame® Windows
An elegant line of windows that beautifully combines the state-of-the-art performance you demand with the appearance you desire. Every UniFrame window is custom made for your home. Your choice of five woodgrain interiors and three exterior colors, along with countless glass options allow endless design possibilities.

Double Hung

• Coved molding and glazing bead combine with narrow sight lines to give windows an authentic wood look.
• Flush-mounted sash locks and concealed tilt latches offer an unobstructed view.
• Sloped sill ensures water run-off while eliminating unsightly weep holes.
• Available with a wide variety of decorator glass options and designer exterior and interior colors along with beautiful woodgrain finishes.

Sliding Window

• Narrow sight lines for larger viewing area.
• Wide variety of designer glass and color options to match any architectural motif.
• Sculpted glazing bead offers the authentic look of wood.

Casement

• Sculpted frame and coved glazing bead for authentic wood look.
• Narrow sight lines for larger viewing area.
• Color-matched locking and operating hardware, combine easy operation, high security, and functional beauty.

Bay & Bow Windows

• Sculpted frame and coved beading for authentic wood look.
• Stain-grade wood for the head, seat and jambs allows endless interior design options. Available in oak or birch.
• Bay and bow windows are available in double-hung and casement window styles.
• Color matched locking and operating hardware combines easy operation with high security and functional beauty.

Garden Window

• Tempered glass interior shelf adds space for plants (standard on units under 50" wide -- units over 50" wide include a coated wire shelf).
• Available in white, camel or earthtone to complement your home.
• Optional DuPont Corian ® seat adds durability.

Sliding Patio Door

• Available in a wide variety of sizes and configurations - including 5-, 6- and 8-foot, two-panel widths and 9- and 12-foot three-panel widths.
• Beautiful glass styles to complement and enhance any decor or architectural style.
• Optional brass keylock adds beauty and convenience by allowing you to use your sliding patio door as a primary entrance door.

Hinged Patio Door

• Sculpted glazing bead and astragal adds elegant detail.
• Handles, hinges and locking mechanisms are polished brass for added beauty.
• The UniFrame Hinged Patio Door is available in a variety of proprietary glass designs.

UniFrame offers beautiful Regal
V-groove cut glass grids

UniFrame offers vinyl windows in colors and woodgrain finishes to beautifully complement any décor, from traditional to contemporary.

UniFrame also offers many styles of decorative glass. Each decorative glass style maintains full insulating glass energy efficiency. Beveled-leaded, Matching, Narrow Brass, Williamsburg and Georgian Colonial grids are mounted between two panes of insulating glass to allow for easy cleaning.

PlyGem LifestylesT Windows
The features and looks to help you create a living space that is truly your own. Welcome home, we've been expecting you.

Double Hung - These windows feature two vertically-sliding sash in a single frame. PlyGem LifestylesT double-hung windows are backed by an unprecedented lifetime non-prorated seal failure and glass breakage warranty. And it's transferable to the next homeowner, helping you protect and increase your home's resale value.

Sliding Windows - This is a window with a horizontally-sliding sash in a single frame. Two-or-three section sliding windows reflect a desire for convenient operation with remarkable beauty.

Casement Windows & Awning - A casement is a hinged window with a sash that cranks outward. PlyGem LifestylesT windows are constructed with rugged maintenance-free New Generation uiPVC vinyl.

Bay Window - A bay window is comprised of three or more windows, typically featuring a large center unit and two flanking units at 35° or 45° angles to the wall. Its low conductivity and high energy-efficiency properties are ideal for window construction.

Bow Window - A bow window features four or more window units in a radial or bow formation. Simply wash them with soap and water and they'll look great year after year. And because vinyl's base color is solid throughout, you'll never need to paint or stain these windows.

Garden Window - These beautiful windows reflect a love of nature in providing year- round enjoyment of your favorite flowers and plants.

Available in white and camel, you can add your choice of custom Decorator Grids and Designer Glass for a look uniquely your own.

GrandViewT Series

Three product levels all loaded with the performance features and decorative options you would expect from an industry leader.

Grandview 3000 - Compare the quality of GrandViewT 3000 windows to other similarly priced windows and you'll find no better window value. Manufactured by Great Lakes® Window, these windows have been tested and certified by independent industry organizations including the Window & Door Manufacturers Association and the National Fenestration Rating Council.

Not to mention that units with optional multilayer, vacuum-deposition, soft-coat Low-E glass have earned the ENERGY STAR® for meeting the strict energy efficiency guidlines set by the EPA and U.S. Department of Energy.

Grandview 4000 - Window technology has changed dramatically in the last 20 years. Great Lakes® Window has consistently led the industry with advancements that have made windows more efficient, more beautiful and more affordable. Innovations reflected in every GrandViewT 4000 product.

Our technology delivers windows
that are maintenance and leak free!

Quality that has been tested and certified by independent industry organizations including the Window & Door Manufacturers Association and the National Fenestration Rating Council. Not to mention that our units with optional multilayer, vacuum-deposition, soft-coat Low-E glass have earned the ENERGY STAR® for meeting the strict energy efficiency guidlines set by the EPA and U.S. Department of Energy.

Grandview 5000 - GrandViewT 5000 windows and doors are meticulously crafted by Great Lakes® Window from premium quality materials to deliver industry-leading performance.Not to mention that our units with optional multilayer, vacuum-deposition, soft-coat Low-E glass have earned the ENERGY STAR ® for meeting the strict energy efficiency guidlines set by the EPA and U.S. Department of Energy.

And with their many custom options, you can express your personal style and ideally complement your interior design tastes with choices for every style of living.

SeabrookeT Windows

A feeling of peace and comfort. A feeling of security. This is the feel of Seabrooke Windows. The feel of home.

Double Hung - They feel like the windows you remember from grandma's house, but they're the picture of modern technology - inside and out.

Your choice of custom Decorator Grids, Designer Glass and Color Combinations will truly make this feel like your home.

Sliding Window - This is a window with a horizontally-sliding sash in a single frame. The perfect combination of form and function, offering beauty, security, ease-of-use and energy efficiency.

Bay & Bow Windows - Add a feeling of drama and character to any room with the panoramic view of a bay or bow window. Available in double-hung and casement window styles.

Garden Window - Feel nature's elegance year round. Your choice of custom Decorator Grids , Designer Glass and Color Combinations will truly make this feel like your home. This is a three-dimensional window that projects from the exterior wall with glazing on all sides except the bottom, which serves as a shelf for plants.

Patio Doors - Enhance the welcoming feel of your home's entryways with the luxury and security of SeabrookeT sliding patio doors.

BayshoreT
Made for value-conscious homeowners, BayShore windows offer distinctive looks and weathertight performance that fits any budget. We believe so strongly in the durability of our windows that we back each window unit with our hassle-free Limited Lifetime Warranty (you're protected for as long as you own and reside in your home!).

• Designed and manufactured to be strong and dependable, our windows feature fusion- welded sashes and mainframes. The vinyl sections are literally welded together to create a solid, one-piece unit that won’t come loose or weaken over the years.
  
• Polyvinylchloride (uiPVC) extrusions provide the utmost in convenience and long-lasting
  beauty. Because the color is through-and-through, it never needs painting and scratches won’t show. Unlike aluminum or wood windows, soap and water keeps our windows looking new. And because uiPVC doesn’t conduct heat or cold, it reduces frost and condensation.

• Better Glass equals greater comfort. Hi R+Plus® with our 4.2 glass package, a 7/8” single-surface multilayer vacuum-deposition Low-E insulated glass unit filled with argon gas. Original Hi R+Plus delivers 40% more energy efficient than many other types of Low-E glass and over twice as energy efficient as ordinary insulating glass.