Pella® 350 Series Windows

  • You’re looking for Pella’s most energy efficient windows.
  • You prefer vinyl with a more premium look.
  • You want more strength and durability than typical vinyl products.
  • Innovative protection for your home and family.



54% – 83% more energy efficient with triple-pane glass compared to single-pane windows.

Exclusive energy-saving system. Pella 350 Series vinyl windows feature an exclusive energy-saving system which makes them Pella’s most energy-efficient products.

InsulShield® Advanced Low-E triple-pane glass with argon

  • Protection from extreme temperatures.
  • Blocks 86% of the sun’s ultraviolet rays.

Frames have up to 18 insulating air chambers – significantly more than ordinary vinyl – to keep your home warmer in the winter and cooler in the summer.

Optional foam insulation increases energy performance.

A more premium look inside and out.

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

Distinctive detailing. Robust frame profile features a beveled edge  for a polished look.

Unique design options.

  • Choose from shades-, blinds- or grilles-between-the-glass or Simulated-Divided-Light grilles.
  • Dual-color frame option offers White vinyl interiors with Brown DuraColor™ exteriors.  Solid White or Almond frames also available.

Stronger and more durable than typical vinyl products.

Pella’s exclusive frame design features easy-care vinyl frames that are built to last.

Unique design options.

  • Reinforced frame that’s 83% stronger than ordinary vinyl.
  • Precision corner welding process helps ensure products will resist warping or twisting over time.

Stays looking great. Pella DuraColor™ finish for vinyl is designed to resist softening or fading caused by exposure to sunlight. This finish exceeds industry standards for fade resistance on Brown exteriors.

Added security and comfort.

Outstanding impact resistance. Pella 350 Series offers products with HurricaneShield® impact-resistant glass that meet the stringent Miami-Dade County and other coastal building code requirements.
Pella’s best choice for noise reduction. Pella® 350 Series products with optional sound control glass deliver exceptional performance – they help reduce outside noise like traffic and lawnmowers by 29% to 59% compared to a single-pane window.
Fewer worries about drafts. Pella 350 Series vinyl windows outperform the industry requirement for air infiltration by 50%.

Pella 350 Series Vinyl Windows and Patio Doors Brochure


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