Pella 250 Series Left-Operable Vinyl Sliding Window (60-in x 48-in RO)

Durable Pella 250 Series vinyl sliding window designed for new construction. Features dual-pane SunDefense Low‑E glass with Argon, a tight dual weatherstrip seal, and an included half fiberglass screen for smooth operation and energy savings.

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Key Features:

• Energy-Efficient Glass: Dual-pane SunDefense Low‑E with Argon helps block heat for year-round comfort (.27 U‑Value, .22 SHGC)
• Smooth, Secure Operation: Left-operable 2‑lite design with metal cam-action lock and interlocking sashes
• Built to Last: Fade‑resistant vinyl frame with Pella’s Weather Repel System for fewer drafts and leaks
• Easy New-Construction Install: Integrated nail fin and 3-1/4-in jamb depth fit standard rough openings (60-in x 48-in)
• Screen Included: Half fiberglass mesh screen with roll-form frame for ventilation without pests

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Specifications Table:

Specification	Details
Series Name	250 Series
Actual Size (W x H)	59-1/2-in x 47-1/2-in
Common Size (W x H)	60-in x 48-in
Rough Opening Size (W x H)	60-in x 48-in
Jamb Depth Measurement	3-1/4-in
Frame Material	Vinyl
Frame Profile	Flat
Color/Finish Family	White
Exterior Color/Finish	White
Interior Color/Finish	White
Hardware Color/Finish	White
Sash Configuration	2-lite
Sash Operation (Exterior View)	Left-operable
Glazing Type	Double pane
Glass Insulation	Low-E argon (SunDefense Low‑E)
Glass Strength	Annealed
Argon Gas Insulated	Yes
Design Pressure (DP) Rating	35
Clear Opening Size (W x H)	24-51/64-in x 43-1/4-in
Clear Opening Sq Ft	7.4462
U Value	.27
Solar Heat Gain Coefficient (SHGC)	.22
Lock Type	Cam
Number of Locks	1
Roller Type	Vinyl rollers
Nail Fin	Integrated
Project Type	New construction
Screen Included	Half
Screen Type	Fiberglass mesh
Screen Frame Type	Roll-form
Grid Included	No
Impact Resistant	No
Obscure Glass	No
Paintable	No
Sound Transmission Control (STC) Rated	Yes
ENERGY STAR Certified North/Central Zone	No
ENERGY STAR Certified Northern Zone	No
ENERGY STAR Certified South/Central Zone	Yes
ENERGY STAR Certified Southern Zone	Yes
Florida Product Approved	No
Hurricane Approved	No
Meets CA Forced Entry Requirements	Yes
Meets Title 24	No
Meets Wildland Urban Interface	No
Wood Jamb Extension	None
Warranty	Limited lifetime
UNSPSC	30171600
Weight (lbs.)	66

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Frequently Asked Questions (FAQ):

Q: Is this window ENERGY STAR certified?
A: Yes, it is certified for the South/Central and Southern zones; not certified for North/Central or Northern zones.

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Q: What side opens on this model?
A: From the exterior view, the left sash operates and slides horizontally while the right sash is fixed.

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Q: What type of installation is it designed for?
A: It is intended for new construction and includes an integrated nail fin.

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Q: What kind of glass is included?
A: Double-pane annealed glass with SunDefense Low‑E coating and Argon gas insulation.

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Q: What warranty does it have?
A: Backed by Pella’s limited lifetime warranty.

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Sleek Sightlines, Effortless Slide

This vinyl slider brings a crisp, modern frame that amplifies natural light and blurs the line between indoors and out. I love the streamlined cam lock and slim meeting rail—details that feel tailored and refined. Style it with layered linen drapery and a sculptural plant to emphasize the horizontal glide. It’s a polished essential that elevates everyday living with quiet luxury.

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Bring home effortless operation and energy savings—choose the Pella 250 Series sliding window for your next project today.