At DIY Pole Barns, we offer a variety of window options to match your project—whether it’s a simple ag building or a high-end barndominium. Picking the right windows matters. It impacts how your space functions, how energy efficient it is, and how comfortable it feels inside.
Our window options fall into four tiers: “Utility”, “Good”, “Better”, and “Best”. Each one is suited to different needs and budgets.
This guide takes a closer look at the features and uses of the Duo-Corp Agriclass Slider, Pella Encompass, and Pella 250 Series windows. It also explains the differences in glass types. Duo-Corp and Pella Encompass windows use clear insulated glass, while the Pella 250 Series features Low-E glass for added energy performance.
Utility Option: Duo-Corp Horizontal Slider Windows
The Duo-Corp Agriclass Horizontal Slider is the utility-grade window option, designed for agricultural and utility buildings where affordability and practicality are top priorities.
Key Features of Duo-Corp Horizontal Sliders
- Durable Construction: Fusion-welded vinyl frames ensure longevity and resistance to wear and tear.
- Clear Insulated Glass: Provides basic thermal insulation while allowing maximum visibility.
- Easy Installation: Pre-punched nailing fins simplify the mounting process.
- Functional Design: Simple sliding mechanism prioritizes utility over aesthetics.
Best Applications for Duo-Corp Windows
1. Cold Storage Buildings: The clear insulated glass helps maintain stable temperatures.
2. Livestock Shelters: Offers ventilation while preventing drafts during colder months.
3. Utility Sheds and Garages: Cost-efficiency is more important than aesthetics or advanced energy performance.
4. Agricultural Storage: Provides durability to withstand harsh conditions while offering light and air circulation.
Why Choose Duo-Corp?
The Duo-Corp Horizontal Slider is a solid pick for ag buildings and utility-style pole barns. It gives you insulation and ventilation without the extra cost of high-end residential features.
It comes with clear insulated glass, offering basic thermal performance at a budget-friendly price. If you need something simple, durable, and functional, this window gets the job done.
Good Option: Pella Encompass Single-Hung Vertical Slider
The Pella Encompass Single-Hung Vertical Slider offers an entry-level option for buildings requiring better energy efficiency than utility-grade windows.
Key Features of Pella Encompass Single-Hung Sliders
- Dual-Pane Clear Insulated Glass: Provides moderate insulation while maintaining a clear view.
- Low-Maintenance Vinyl: Resists warping, fading, and general wear.
- Single-Hung Design: The bottom sash moves for ventilation while the top remains fixed.
- Multiple Color Options: Available in various colors to complement the building’s exterior.
Best Applications for Pella Encompass Single-Hung Windows
1. Workshops: These windows offer improved insulation over utility options.
2. Storage Barns: For barns storing items sensitive to temperature fluctuations.
3. Basic Barndominiums: Suitable for secondary spaces such as laundry rooms or mudrooms in barndominiums.
4. Small Offices in Pole Barns: Provides adequate light and ventilation while maintaining a professional appearance.
Why Choose Pella Encompass Single-Hung?
The Pella Encompass Single-Hung Vertical Slider strikes a balance between affordability and enhanced functionality. Its clear insulated glass offers better energy efficiency than Duo-Corp’s utility-grade windows.
Better Option: Pella Encompass Double-Hung Vertical Slider & Horizontal Slider
The “Better” category includes the Double-Hung Vertical Slider and the Horizontal Slider from the Pella Encompass line. These windows offer enhanced functionality with dual-pane clear insulated glass.
Key Features of Pella Encompass Double-Hung & Horizontal Sliders
- Dual-Pane Clear Insulated Glass: Provides improved thermal performance.
- Flexible Ventilation: Double-hung models allow both sashes to open, while horizontal sliders offer smooth side-to-side operation.
- Tilt-In Sashes (Double-Hung): Both sashes tilt in for easy cleaning from inside the building.
- Durable Hardware: Engineered for smooth operation and long-lasting performance.
Best Applications for Pella Encompass Double-Hung & Horizontal Sliders
1. Pole Barn Workshops: Enhanced ventilation options make these windows ideal.
2. Residential Barndominiums: Perfect for living areas like bedrooms, kitchens, or living rooms.
3. Hybrid Spaces: Ideal for pole barns that combine utility areas with living or office spaces.
4. Small Commercial Spaces: For pole barns converted into small businesses.
Why Choose Pella Encompass Double-Hung or Horizontal Sliders?
These “Better” option windows offer:
- Enhanced insulation with dual-pane clear glass.
- Superior ventilation options.
- Aesthetic versatility.
Best Option: Pella 250 Double-Hung Vertical Slider & Horizontal Slider
The premium-grade windows from the Pella 250 Series are designed for buildings requiring consistent temperature control, advanced energy efficiency, and modern aesthetics.
Key Features of Pella 250 Series Windows
- Low-E Dual-Pane Glass: Coated to reflect heat back into the building during winter and reduce solar heat gain during summer.
- Multi-Chambered Frames: Vinyl frames with multiple internal chambers.
- Precision Engineering: Fully welded sashes improve weather resistance and durability.
- Security Features: Tamper-resistant hardware.
- Customization Options: Available in various colors and finishes.
Best Applications for Pella 250 Series Windows
1. Temperature-Controlled Pole Barns: Ideal for insulated workshops or office spaces.
2. Luxury Barndominiums: Perfect for high-end barndominium projects.
3. Commercial Barndominiums: Adds sophistication to barndominiums converted into professional offices, retail spaces, or hospitality venues.
4. Energy-Efficient Renovations: Excellent choice for upgrading existing structures.
Why Choose Pella 250 Series?
The Low-E glass technology makes these windows stand out as the most energy-efficient option:
- Low-E coatings reduce UV damage and improve temperature regulation.
- Superior insulation properties.
Comparison Table: DIY Pole Barns Window Options
| Window Type | Glass Type | Best For | Key Features |
| Duo-Corp Horizontal Slider | Clear Insulated | Cold storage barns, livestock shelters | Utility-grade; affordable |
| Pella Encompass Single-Hung Vertical Slider | Clear Insulated | Workshops, basic storage barns | Dual-pane; movable bottom sash |
| Pella Encompass Double-Hung Vertical Slider & Horizontal Slider | Clear Insulated | Residential barndominiums, hybrid spaces | Dual-pane; improved ventilation |
| Pella 250 Double-Hung Vertical Slider & Horizontal Slider | Low-E Dual-Pane | Temperature-controlled barns & barndominiums | Advanced energy efficiency; tamper-resistant hardware |
Making the Right Choice
Selecting the right windows depends on the building’s purpose:
1. For agricultural or cold storage applications, choose Duo-Corp Horizontal Sliders with clear insulated glass from the “Utility” category.
2. For general-purpose buildings on a budget, opt for Pella Encompass Single-Hung Vertical Sliders with dual-pane clear insulated glass from the “Good” category.
3. For better ventilation options, choose Pella Encompass Double-Hung Vertical Sliders or Horizontal Sliders from the “Better” category.
4. For climate-controlled residential or commercial buildings, select Pella 250 Series windows from the “Best” category.
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