Pella 350 Series Vinyl Windows and Patio Doors

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Pella 350 Series Vinyl Windows and Patio Doors

Exclusive energy-saving system.

Choose Pella 350 Series vinyl products, with an exclusive energy-saving system, are rated #1 for energy efficiency¹.

InsulShield^® Advanced Low-E triple-pane glass with argon²

Industry-leading protection from extreme temperatures
Blocks 96% of sun’s rays.

Frames have up to 18 insulating air chambers—three times more than typical vinyl—for improved energy performance.

Optional foam insulation increases energy performance.

View footnotes

¹ Calculated based on average projected energy savings in a computer simulation using Lawrence Berkeley National Laboratory Resfen 5.0 standard criteria for a 2,000-square-foot home when comparing a Pella 350 Series window with InsulShield Advanced Low-E triple-pane glass with argon to a single-pane vinyl window.

² Optional high-altitude Low-E insulating glass does not contain argon in most products. Please see your local Pella sales representative for more information.

Pella's SmoothSeam^™
Welded Corner
Competitor's
Visible Welded Corner

Exclusive! SmoothSeam^™ interior welded corners are virtually invisible, yet strong and durable. A typical competitor's interior corner welds are visible.

Distinctive detailed robust frame profile features a beveled edge for a polished look.

Simulated-Divided-Light Grilles for the realistic look of individual window panes.

Between-the-glass features including shades, blinds or grilles protected between-the-glass.¹

Dual-color frame option offers White vinyl interiors with Brown DuraColor^TM exteriors. Solid White or Almond also available.

View footnotes

¹Blinds and shades available on Pella 350 Series patio doors only.

Stronger and more durable than typical vinyl products.

Pella 350 Series window and patio door frames are maintenance-free and built to last.

61% more vinyl than other brands, plus metal reinforcement for strength and better insulation.
Precision corner welding process ensures products will resist warping or twisting over time.

Stays looking great longer.

Interior View
Exterior View

Pella DuraColor^™ finish protects the vinyl from softening or fading caused by exposure to sunlight. This finish exceeds industry standards for fade resistance on optional Brown exteriors.

Innovative protection for your home and family

Reduces outside noise up to 88%.¹

Sound control glass helps keep out traffic and lawn mower noise for more peace and quiet.

Outstanding impact resistance.

Pella 350 Series offers HurricanShield^® vinyl sliding patio doors with impact resistant glass that meets the most stringent building code requirements.²

Less drafts.

Pella 350 Series vinyl windows minimize uncomfortable drafts up to three times better than the industry standard.

View footnotes

¹Computer simulation average compared to single-pane wood windows. Actual results may vary.

² 2- and 3-panel doors only. Certification Number: NOA No. 10-1124.01 Miami-Dade County, Florida – Expiration: February 24, 2016.