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Sliding Windows

Sliding windows are ideal for homeowners who appreciate an unobstructed view of the outdoors. They create a wide viewing area in any room while maintaining the convenience of operable sashes for ventilation.

Universal Windows Direct Sliding Windows Features:

  • Brass Roller – Ensure smooth and silent operation
  • Super Spacer® – A hi-tech glass spacer system that is rated to be one of the best options currently on the market for energy conservation with windows
  • Tilt Latches – Release the window sashes, allowing them to tilt in for easy cleaning and giving the window smoother operation and better overall structural performance
  • Sash Limit Locks – Fold out of window to allow only partial opening for security
  • Groove – Cut in the bottom sash for the vinyl “fin” to fit into, creating a tight, secure fit
  • Cam-Style Locks – Cutting-edge locking system that not only ensured that the sashes pull together for a superior weather-proof seal, but also secures your home from intruders
  • Higher Sill Dam – ¼” dam improves structural stability, while the beveled edge creates and attractive, clean finish
  • Extruded Slide Rail – Lift rail that is part of the sash, ensuring that it will never pop out during opening
  • Foam-filled Main Frame – Foam filling inside the structure of the window, adding structural stability and insulation

Our sliding windows are available in two or three-lite configurations, with the same color, grid and glass options as all of our UniShield® windows. All of our windows are custom made and professionally installed, guaranteeing a perfect fit every time.

High Performance Glass Packages

An effective replacement window will keep the inner pane of glass warmer to the touch during winter and cooler to the touch during the summer. Our exclusive UniShield® system has been proven to be more effective than comparable products on the market today, which in turn, means more energy savings for the homeowner.
Unishield Plus and Premium

UniShield® Plus

  • Double coated low-e glass
  • Argon gas filled
  • Provides excellent solar control, UV protection and reduced cooling bills
  • Reduced Sound Transmission
  • 0.18 – 0.22 SHGC (20% Better Than EnergyStar)
  • Super Spacer®
Unishield Plus and Premium

UniShield® Premium

  • Triple coated low-e glass
  • Argon gas filled
  • Exceptional solar control, UV protection and reduced cooling bills
  • Reduced outside sound transmission
  • Blue Glass
  • 0.14 SHGC (44% Better Than EnergyStar)
  • Super Spacer®
Unishield Super Spacer

What cause window condensation to start near the edge of the glass? What is responsible for a window’s actual insulating performance to be normally 15-20% worse than advertised? The answer to both questions is the metal spacer that holds the glass panes together.To overcome these problems, replacement windows from Universal Windows Direct utilize the revolutionary SuperSpacer® technology. Acrylic-bonded and ultra-durable, the non-metal SuperSpacer® system will help keep your home warmer in the winter and cooler in the summer by decreasing thermal transfer. In addition, the life expectancy of a SuperSpacer® system is nearly 5 times that of traditional metal spacers, providing your home with a lifetime of energy-savings.

Color and Paint Options

Worried that replacement windows won’t mesh with the exterior and interior colors of your home? We have a plethora of colors to choose from, allowing you to mix and match vinyl colors, exterior paints and interior wood-grains to create your perfect window! Thanks to our unique, high-performance exterior coating, UniShield® windows are guaranteed to not fade, blister or peel for 20 years. Extensive AAMA testing ensures that our windows resist strong solvents, heat gain and thermal shock.

Decorative Glass and Grid Options

Why not add a little flair to your new windows and customize them with one of our grid styles and/or glass views? We offer a wide variety of decorative etched glass options and in-window gridding systems that are sure to fit any home’s style. Our in-window systems and etched glass options are custom-installed at the factory, ensuring perfect placement and installation every time.

Grid Styles

Glass Views

Simulated Divide Lites (SDLs)

Simulated Divide Lites (SDLs)We also offer, out-of-glass Simulated Divided lite kits, or “SDLs”, giving your home the look of traditional, multi-lite windows. Our SDL kits are available in white, tan, brown, multiple wood-grain finishes, as well painted colors and are applied at the factory with extra-strength adhesion sealant on both the inside and outside of the sashes. SDLs also have the option for two separate colors on the exterior and interior of the window, allowing the homeowner to truly customize the home’s color pallet.

Innergy Rigid Thermal Reinforcements

Innergy Rigid Thermal ReinforcementsInnergy™ Rigid Thermal Reinforcements are advanced fiber glass reinforced resin inserts that are inserted into windows and door frame chambers for greater support and insulation. This revolutionary system offers all the strength and structural reinforcement of aluminum, but with a whole new set of high performance energy-efficiency benefits for the home.

  • Thermal Performance – Up to 700 times better than aluminum in material-to-material testing
  • Thermal Break – Impervious to cold or heat
  • Condensation – Helps prevent condensation from occurring and staining that may occur with aluminum reinforcements
  • Strength – Resistance to impact is greater than that of aluminum
  • Flexibility – Will not set, dent or permanently bend after an impact

SuperSpacer® Technology

SuperSpacer® TechnologyAll spacers are not created equal! When we say that our windows are manufactured with the absolute best materials available, we mean it. Our windows utilize a revolutionary, acrylic-bonded and ultra-durable aerospace technology spacer system called SuperSpacer® to ensure that your windows keep your house warm during the winter and cool during the summer. This is acheived by combining a barrier sealant with an acrylic seal, mylar backing and a flexible thermal textile which allow the SuperSpacer® system to outperformed traditional window seal systems during the most demanding conditions. Testing has shown the SuperSpacer® system to be effective during 140°F temperatures with levels of 95% and 100% humidity and constant UV bombardment and have up to 5 times the life expectancy of comparable seal systems on the market today. In addition to this, SuperSpacer®-sealed windows are considered to be “health smart”, due to their prevention of condensation, which in turn, prevents the growth of bacteria, viruses, fungi and other allergens.