
Convert your existing windows to a completely different style — from old jalousie to modern sliding, or small opening to a dramatic picture window. Ocean Home Solutions handles all framing, permits, and installation across LA and OC.
🔂 Free Window Conversion Estimates — Any Style, Any Size.
Get Free Estimate →Window conversions let you change the style, size, or operation of an existing window opening without necessarily moving walls. It’s one of the most cost-effective ways to dramatically change the look of a room or improve ventilation and light.
Common conversions in LA include replacing old jalousie windows with modern sliding units, converting small bedroom windows to larger double-hung windows for better egress, and opening up small openings into large picture windows in living rooms.
Replace outdated jalousie (louvre) windows with modern dual-pane sliding windows. Dramatically improves energy efficiency and appearance.
Enlarge a small opening into a large fixed picture window to flood a room with light and views.
Convert a standard single window into a bay window that projects outward, adding depth, light, and architectural character.
Convert casement or awning windows to sliding for a more modern look and easier operation.
Structurally enlarge an existing opening for a larger window. Requires header installation — we handle all framing and permits.
Flexible financing for window conversion projects.
We assess the existing opening, discuss your conversion goals, and provide a detailed estimate including any framing required.
We plan any required structural work, pull permits, and order your new window.
Our crew removes the old window, modifies framing as needed, installs the new window, and completes all weatherproofing and trim.
Final walkthrough to confirm the window is properly installed, sealed, and operating correctly.
The most popular conversion in SoCal is replacing jalousie (louvre) windows with modern dual-pane sliding windows. Jalousie windows are extremely common in homes built in the 1950s–1970s and are terrible for energy efficiency.
If you’re changing the size of the opening, yes — a permit is required. If you’re replacing like-for-like within the same opening size, it may not require a permit depending on your jurisdiction. We confirm requirements for your specific address during the estimate.
Yes — we convert window openings to door openings and door openings to windows as part of home remodel projects. This is a more involved structural project that requires proper header sizing and permits.
Simple conversions like jalousie to sliding run $500–$1,000 per opening installed. More complex conversions with framing modifications start from $1,200+ per opening. Exact pricing during your free estimate.
Same opening. Better window. Los Angeles since 2019.
Free Estimates · Financing Available · LA, OC & Inland Empire · Est. 2019