Gifts for the greatest mom. Shop Now >

Link to Lowe's Home Improvement Home Page

Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

ThermaStar by Pella Replacement Jamb White Vinyl Dual-pane Double Hung Window with Grids, Full Screen Included

ThermaStar by Pella® vinyl double hungs provide a competitively priced and easy-care window solution
Advanced Low-E Insulating Glass with argon delivers balanced insulation for cold winters and hot summers
Metal reinforced upper and lower sashes provide added strength and security to your window and tilt in for easy cleaning

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Pay Your Way

Credit card, PayPal or Buy Now, Pay Later options available at checkout. Your choice.

For 90 years, Pella has crafted products with one purpose in mind – to help you create beautiful, long-lasting spaces that make life’s favorite moments more comfortable and enjoyable. With ThermaStar by Pella®, you get value backed by Pella craftsmanship.

ThermaStar by Pella® vinyl double hungs provide a competitively priced and easy-care window solution
Advanced Low-E Insulating Glass with argon delivers balanced insulation for cold winters and hot summers
Metal reinforced upper and lower sashes provide added strength and security to your window and tilt in for easy cleaning
Pella's vinyl frames are made with an enhanced vinyl formula that is performance tested for excellent weathering, durability and color retention that will provide a quality look that will last
A cam action lock reengages the sashes and pulls them against the weatherstripping to ensure a superior weathertight seal
Pella's exclusive weather-repel system provides three points of protection that help channel water away from the home
Additional shapes, colors and grille options are available as special order
Ready to install and completely assembled for easy block frame installation that can be used for new construction or replacement applications
ThermaStar by Pella® products are backed by a limited lifetime warranty that is one of the best warranties in the business