
Casement windows offer the best energy performance of any operable window style — their compression seal when closed is virtually airtight. Ocean Home Solutions installs casement windows from Milgard, Anlin, and Nuimage across LA, OC, and the Inland Empire.
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Get Free Estimate →Casement windows are hinged at the side and swing outward when cranked open — opening the entire window frame for maximum ventilation. But the real advantage is when they’re closed: the crank mechanism pulls the sash tightly against a compression seal, creating an exceptionally airtight closure.
This compression seal makes casement windows the most energy-efficient operable window style available — more airtight than sliding windows, double-hung, or awning styles. For homeowners prioritizing energy performance, casement is often the best choice.
One sash hinged at the side. Available in right-hand or left-hand operation to direct airflow as needed.
Two sashes that open from the center outward — like French windows — for dramatic ventilation and views in wider openings.
Similar to casement but hinged at the top and swinging outward — can remain open in light rain without water entry.
Wide openings with a fixed center panel flanked by casement sashes for a clean, modern look with excellent ventilation.
Casement windows with Low-E glass and argon fill for the best combination of energy efficiency and ventilation performance.
Flexible financing for casement window installation.
We measure every opening and assess existing framing. Detailed written estimate at no charge.
We walk you through casement options from Milgard, Anlin, and Nuimage — single, double, hand, and glass options.
Licensed crew installs casement windows with proper flashing, caulking, and compression weatherstripping.
Final walkthrough to confirm smooth crank operation, proper seal when closed, and correct finish.
When a casement window closes, the crank mechanism pulls the sash tightly against a compression gasket all the way around the frame — creating a much more airtight seal than sliding windows, which rely on a sliding weatherstrip that wears over time. The compression seal is the key advantage.
Yes — casement windows typically open to 90°, providing full clear opening of the frame. They’re a popular choice for bedroom egress windows when properly sized.
Modern casement windows from quality brands like Milgard and Anlin have smooth, multi-point locking crank mechanisms that operate easily with one hand. They should never require force to open or close.
Casement windows typically run $450–$950 per window installed. They’re generally priced slightly higher than comparable sliding windows due to the hardware complexity.
Maximum seal. Maximum ventilation. Los Angeles since 2019.
Free Estimates · Financing Available · LA, OC & Inland Empire · Est. 2019