Replaced the windows in the back bedroom with new energy-efficient Andersen 400 Series double-hung windows. Removed the old windows and installed the new ones, ensuring a precise fit and proper insulation. Used high-quality caulking to seal the edges, preventing drafts and enhancing thermal efficiency. Reinforced the window frames for added stability. Upgrading to energy-efficient windows improves comfort and reduces energy costs. For professional window replacement services, contact us for reliable and efficient solutions.