Pella 250 Series Left-Operable Vinyl Sliding Window (36x36)

Durable vinyl sliding window from Pella’s 250 Series with left-operable sash and integrated nail fin for new construction. Triple-pane Low‑E argon glass improves insulation year-round, and a half fiberglass mesh screen is included.

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Key Features:

• Energy-Efficient Glass: Triple-pane NaturalSun Low‑E insulating glass with argon for improved thermal performance
• Smooth Operation: One sash glides horizontally; interlocking sashes and dual weatherstrips create a tight seal
• Durable Vinyl Frame: Fade-resistant, performance-tested vinyl resists weathering and maintains color
• Secure Hardware: Metal cam-action lock provides long-lasting security
• Easy New Construction Install: Integrated nail fin simplifies installation; half screen included

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Specifications Table:

Specification	Details
Series Name	250 Series
Actual Size (W x H)	35-1/2-in x 35-1/2-in
Common Size (W x H)	36-in x 36-in
Rough Opening Size (W x H)	36-in x 36-in
Jamb Depth Measurement	3-1/4-in
Color/Finish Family	White
Exterior Color/Finish	White
Interior Color/Finish	White
Hardware Color/Finish	White
Frame Material	Vinyl
Frame Profile	Flat
Sash Configuration	2-lite
Sash Operation (Exterior View)	Left-operable
Roller Type	Vinyl rollers
Lock Type	Cam
Number of Locks	1
Nail Fin	Integrated
Glass Strength	Annealed
Glazing Type	Triple pane
Glass Insulation	Low-E argon
Argon Gas Insulated	Yes
Grid Included	No
Obscure Glass	No
Impact Resistant	No
Paintable	No
Project Type	New construction
Screen Included	Half
Screen Type	Fiberglass mesh
Screen Frame Type	Roll-form
Clear Opening Size (W x H)	12-51/64-in x 31-1/4-in
Clear Opening Sq Ft	2.776
Design Pressure (DP) Rating	35
Solar Heat Gain Coefficient (SHGC)	.25
U Value	.21
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	No
ENERGY STAR Certified Southern Zone	No
Wood Jamb Extension	None
Florida Product Approved	No
Hurricane Approved	No
Meets CA Forced Entry Requirements	No
Meets Title 24	No
Meets Wildland Urban Interface	No
Warranty	Limited lifetime
Clear Opening Guide	Left-operable orientation

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Frequently Asked Questions (FAQ):

Q: Is this window ENERGY STAR certified?
A: No—this specific configuration is not ENERGY STAR certified for any zone.

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Q: What is the actual size and rough opening?
A: Actual size is 35-1/2 in W x 35-1/2 in H with a 3-1/4 in jamb; rough opening is 36 in W x 36 in H.

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Q: Which side operates?
A: The left sash operates from an exterior view; the right sash is stationary.

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Q: What screen is included?
A: A half screen with fiberglass mesh and roll-form frame is included.

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Q: What type of glass and strength?
A: Annealed triple-pane glass with Low‑E argon insulation.

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Crisp Modern Lines, Effortless Light

This Pella slider frames the outdoors with a refined, minimal profile, bathing rooms in natural light while keeping interiors serene. The left-operable sash and sleek cam lock add a tailored touch that feels considered and modern. Style it with layered neutrals and matte black accents to emphasize its clean geometry. It’s a smart, luxurious staple that elevates everyday living with performance and poise.

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Bring home efficient light and modern simplicity—choose the Pella 250 Series sliding window today.