Mt. Ephraim · Serving South Jersey
Quality windows and patio doors for homeowners, builders and contractors—with straightforward product guidance and installation services available.
Windows & doors, ordered locally
Based in Mt. Ephraim, Window Sales LLC supplies premium vinyl windows and patio doors to homeowners, contractors and builders. We are an authorized OKNA dealer and also supply value-focused Suburban Windows.
Choose from standard and custom sizes, styles, colors, grids and glass packages for projects ranging from a single-family home to condominiums and apartment properties. Our office includes a small product showroom where customers can see selected samples and discuss available choices.
Choose your starting point
Start with the priorities that matter most to your project. We can then compare currently available sizes, styles, glass packages and installation options.
Lower upfront cost
For homeowners, landlords and contractors seeking a dependable vinyl window while keeping the initial project budget in focus. Availability and options vary by opening and current product offerings.
Authorized OKNA dealer
For buyers prioritizing performance-focused design, customization and long-term comfort. Compare selected OKNA lines, including the 400 and 500 Series, with available glass, color, grid and hardware choices.
Explore product lines
Review individual product families, then request a quote based on your openings, preferences and project scope.
A practical replacement-window line with popular operating styles, glass packages, colors and grid options.
Explore the 400 Series →
Enhanced window design with a broad selection of configurations and performance-focused options.
Explore the 500 Series →
Elegante and Forester patio door systems with choices in finishes, glass, grids, hardware and security.
Compare patio doors →Flanged window options, including available built-in J-channel configurations, for builders, remodelers, additions and full-frame projects.
Explore new-construction windows →OKNA product photography courtesy of OKNA Windows.
Also available
After choosing your windows or patio doors, you can also ask about gutter installation, gutter guards and leaf protection, repairs and cleanouts available through an independent local service provider.
Tell us which gutter services you are considering, and we’ll help connect you with the right provider.
Ask About Gutter ServicesAuthorized OKNA Dealer
We offer selected OKNA window and patio door lines with options for frame style, glass performance, color, hardware and grids. We’ll help narrow the choices based on your opening, project goals and budget.
Visit us in Mt. Ephraim
Our office includes a small window and door showroom where homeowners and contractors can look at selected samples, discuss product lines and compare available choices. Because displays can change, call ahead if there is a particular product or option you would like to see.
613 North Black Horse Pike
Mt. Ephraim, NJ 08059
Window buying guides
Clear, practical information for homeowners and contractors comparing products or preparing for a quote.
Understand how size, style, glass, options and installation scope shape a quote.
Plan your budget →Compare choicesCompare a premium OKNA approach with a value-focused Suburban option.
Compare brands → 01Gather useful preliminary dimensions without removing the existing window.
Read the guide →02Understand which window type may fit your project and why the distinction matters.
Compare options →03Compare double-hung, casement, slider, awning, picture and specialty windows.
View styles →04Understand responsibilities, measurements, delivery and the details each quote should include.
Compare buying paths →For contractors & builders
Get help with product selection, ordering and coordination for residential projects. Ask about contractor pricing and convenient pickup from our Mt. Ephraim location.
Delivery is available when installation services are included with the project.
Explore contractor window supply →Local service area
Window Sales LLC serves the following counties and communities from our Mt. Ephraim location. Nearby towns and other communities throughout these counties are welcome to contact us about product availability, pickup and installation services.
Mt. Ephraim, Audubon, Barrington, Bellmawr, Brooklawn, Camden, Cherry Hill, Collingswood, Gloucester City, Gloucester Township, Haddon Heights, Haddon Township, Haddonfield, Lawnside, Magnolia, Oaklyn, Pennsauken, Runnemede, Somerdale, Stratford, Voorhees and Winslow Township.
Deptford, West Deptford, Woodbury, Woodbury Heights, Westville, Glassboro, Washington Township, Mantua, Pitman, Clayton, Franklin Township, Monroe Township, Woolwich and Swedesboro.
Maple Shade, Moorestown, Mount Laurel, Cinnaminson, Delran, Evesham, Marlton, Medford, Burlington, Willingboro, Lumberton and Mount Holly.
Atlantic City, Egg Harbor Township, Galloway, Hammonton, Linwood, Northfield, Somers Point, Ventnor and Margate.
Cape May, Ocean City, Wildwood, Lower Township, Middle Township, Upper Township and Sea Isle City.
Toms River, Brick, Jackson, Lakewood, Barnegat, Stafford Township, Manahawkin, Point Pleasant and Lacey Township.
Frequently asked questions
Yes. We supply homeowners, contractors, builders and property professionals. Ask about wholesale contractor pricing.
Yes. Professional installation services are available across South Jersey. Delivery is coordinated when installation is included with the project.
Window Sales LLC is an authorized OKNA dealer and also supplies Suburban Windows. Product availability and options vary.
Yes. Standard and custom sizes, styles, colors, grids and glass packages are available. Final measurements should always be verified before ordering.
Get started
Send the basics and Window Sales LLC will follow up to discuss products, options and next steps.