Casement Windows
Casement windows, the tightest seal we install
Crank-open sashes that press tight against the frame for maximum energy efficiency and unobstructed views.
When the sash of a casement window closes, it compresses against the weatherstripping like a door, which makes casements one of the most energy-efficient window styles you can put in a Long Island home. They also crank fully open to catch a breeze off the water and leave the glass unbroken by a center rail.
Sound familiar?
What Long Island homeowners tell us
Drafts around old windows
Sliding styles can leak at the meeting rail over time.
Casements seal tight against the frame when cranked shut.
Blocked views
Center rails and thick frames interrupt the view.
A single unobstructed pane maximizes light and view.
Hard-to-reach openings
Over sinks and counters, sashes are tough to lift.
Simple crank operation opens them with one hand.
Why EcoView
Built better, priced factory-direct
Superior air seal
Compression seal makes casements exceptionally efficient.
Unobstructed glass
No center rail, full views and light.
Easy crank operation
Ideal above kitchen sinks and hard-to-reach spots.
Lifetime warranty
Transferable limited lifetime coverage.
Compare other styles
Choose the right fit for your home
Simple, transparent, proven
The EcoView Long Island Process
Four steps from first call to lifetime warranty, no surprises, no pressure, no middleman.
1. Free consultation
We measure, listen, and give you an honest itemized quote, no pressure.
2. Factory build
Made to your exact openings, manufactured factory-direct.
3. Certified install
Our Long Island crews install clean and to spec, most homes in 1-2 days.
4. Lifetime warranty
Backed for life, with a warranty that transfers if you sell.
Real Long Island projects
Recently installed across Nassau & Suffolk
Good questions
Frequently asked
Are casement windows more energy efficient than double-hung?
Generally yes, the sash seals against the frame with a compression fit, which reduces air leakage compared with sliding styles.
Where do casement windows work best?
Over kitchen sinks and counters, and anywhere you want maximum view and airflow with easy one-hand operation.
Do casements hold up to Long Island wind?
Yes, quality hardware and our reinforced frames handle coastal wind well; ask about impact options for exposed homes.