Single-Hung Windows

Single-hung windows from Pella of Lewes add elegance to any spot in your home. They open from the bottom for ventilation, making them practical and efficient. These windows offer fantastic protection against the weather with their cam-action locks that pull the sashes in to the weatherstripping.

With single-hung windows available in a variety of our product lines and in three material types, it’s simple to pick Pella® replacement windows to accommodate your budget. Plus, our variety of glass options can give you better energy efficiency and options to keep your local area in mind.

Wood

Architect Series®

Fiberglass

Pella® Impervia® Series

  • Made with Duracast®—the strongest, most durable material you can get in windows1
  • Great weather protection
  • Quality finishes
  • ENERGY STAR®-rated options save energy
Vinyl

Pella® 350 Series

  • Nearly invisible, exclusive SmoothSeam welded corners
  • Unique, detailed frame profile
  • Tougher and more durable than typical vinyl windows2
  • ENERGY STAR®-rated features save energy
Vinyl

Pella® 250 Series

  • Well-built frame design curbs warping and twisting
  • More of our most well-liked design features and options
  • ENERGY STAR®-rated features save energy
Vinyl

Encompass by Pella®

  • Excellent craftsmanship backed by Pella
  • Styles and designs to accommodate most budgets
  • Easy-to-care-for vinyl frames—no more painting!
  • ENERGY STAR®-rated attributes save energy

See the full line of Pella replacement, single-hung windows at your nearby Pella showroom, or click below to set up your free, in-home consultation.





1In testing performed in accordance with ASTM testing standards. Duracast® fiberglass composite from Pella has displayed superior performance in strength, ability to withstand heat and cold, and resistance to dents and scratches.
2Based on the force required to bend a window frame profile.