Looking for windows that blend simplicity, style, and functionality? Single slider windows are built to last while enhancing your home’s energy efficiency.






Single Slider Window Installation & Replacement Services
At WELDA Windows & Doors, we know how important it is to choose the right windows for your home. That’s why our team is here to make the process as smooth as the operation of your new single-slider windows. From selecting the perfect materials and finishes to ensuring every detail of the installation is done with precision, we’re committed to delivering windows that look great and perform even better.
Whether you’re replacing old, outdated windows or upgrading a new build, we work closely with you to ensure your single-slider windows fit your needs and your style. Our team brings the expertise and attention to detail you can count on so you can enjoy the benefits of your new windows for years to come.
Benefits of Single Slider Windows:
Easy to Operate
These windows are designed to glide seamlessly, making opening and closing them a breeze. Whether it’s for quick ventilation or easy cleaning, single-slider windows deliver convenience.
Low Maintenance
With their simple design, single slider windows require minimal upkeep, leaving you with more time to enjoy your home and less time worrying about maintenance.
Energy Efficiency
Equipped with high-performance glass and superior insulation, single-slider windows help keep your home comfortable while reducing your energy bills.
Versatile
Their sleek, understated design complements any room in your home, from kitchens to living rooms, providing both practicality and style.
Features & Specifications of Single Slider Windows
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1
Interior Glazing on Fixed Sash
Designed with interior glazing for a cleaner look and improved protection, enhancing both security and insulation.
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2
Wider Mullion for Strength & Style
The widened mullion adds structural strength and complements the 2” SDL bar for a cohesive, stylish look.
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3
Recessed Lock & Keeper
Positioned below the mullion, the lock and keeper remain out of the sightline, delivering a cleaner, more refined appearance.
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4
Reinforced Pull Rail Sash
The pull rail is integrated directly into the sash for added strength and durability, making the window easier to operate and more robust.
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5
Flush Frame Design
The frame is designed to be modern and streamlined, improving the overall aesthetic and minimizing visual bulk.
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6
Lift-Out Sash for Easy Cleaning
One operable sash can be lifted out for quick and effortless maintenance.
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7
Heavy-Duty Brass Rollers
Ensures smooth and durable window operation, enhancing longevity.
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8
Fly-Maze Protection
Built-in fly-maze technology adds durability to the screen while preventing pest intrusion.
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9
Advanced Drainage System
Four staggered drainage flaps ensure superior water management, preventing moisture buildup and ensuring longevity.
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10
Double Bulb Seal
The white sill weather stripping enhances the window’s seal, improving insulation.
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11
Pushdown Screens
Allows improved ventilation while keeping insects out, designed for easy removal and maintenance.
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12
NAFS-22 RATING
- Performance Grade: 30
- Performance Class: R
- Air Tightness: A3
- Maximum Tested Size: 63" x 44"
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13
Customization & Color Options
Available in various color finishes to match your home’s aesthetic:

| SINGLE SLIDER WINDOWS SPECIFICATIONS | ||||||
|---|---|---|---|---|---|---|
| Category | Double/Triple Glaze | Code | U-Factor | SHGC | Visible Light Transmission | ER Value |
| Platinum | Double 7/8 | CLR/ARG/LOE180/ETI | 0.29 | 0.52 | 0.60 | 34 |
| Platinum | Triple 7/8 | LOE180/ARG/CLR/ARG/CLR/ETI | 0.29 | 0.45 | 0.55 | 30 |
| Platinum | Triple 7/8 | LOE180/ARG/CLR/ARG/LOE180 | 0.25 | 0.43 | 0.53 | 34 |
| SINGLE SLIDER WINDOWS SPECIFICATIONS |
|---|
| Category: Platinum |
| Double/Triple Glaze: Double 7/8 |
| Code: CLR/ARG/LOE180/ETI |
| U-Factor: 0.29 |
| SHGC: 0.52 |
| Visible Light Transmission: 0.60 |
| ER Value: 34 |
| Category: Platinum |
| Double/Triple Glaze: Triple 7/8 |
| Code: LOE180/ARG/CLR/ARG/CLR/ETI |
| U-Factor: 0.29 |
| SHGC: 0.45 |
| Visible Light Transmission: 0.55 |
| ER Value: 30 |
| Category: Platinum |
| Double/Triple Glaze: Triple 7/8 |
| Code: LOE180/ARG/CLR/ARG/LOE180 |
| U-Factor: 0.25 |
| SHGC: 0.43 |
| Visible Light Transmission: 0.53 |
| ER Value: 34 |
Other types of windows:
Why Choose WELDA for Slider Windows

Premium Products
Durable, stylish, and energy-efficient windows and doors designed to enhance your home.
Professional Service & Installation
Certified experts deliver a seamless installation experience, paired with personalized solutions tailored to your home and needs.
Strong Warranties
Industry-leading protection for lasting peace of mind.
Fair & Transparent Pricing
Competitive rates with no hidden costs.

Schedule a Free Consultation
Contact WELDA Windows & Doors today to find out how we can help you with your window and door needs.
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