Single-hung, double-hung, sliding and replacement windows, skylights, window hardware and trim at published prices. Windows are sold by the unit in the sizes stated on each listing.
New construction: the rough openingOrder by the framed opening. Every window here that lists both sizes is 1/2 in smaller than its rough opening each way: a 36 × 48 opening takes a 35-1/2 × 47-1/2 window.
Replacement: the frame you haveMeasure inside the old frame, jamb to jamb, at the top, middle and bottom, and use the smallest width. Do the same for the height, left, center and right.
Glass and gridsEach listing states its panes, Low-E and argon, and whether it has grids. The finder shows them as one line.
One opening per line, with its size. Every line we can match comes back at its published price.
Buying guide
Before you order windows
What’s in this department
New construction and replacement windows in single-hung, double-hung and sliding styles, skylights and roof windows, glass block, and window parts and hardware.
How it’s sold
Each window is sold as one unit; size options, where offered, are chosen on the listing. Hardware and parts are sold by the piece or pack.
What to check before you buy
New construction (nailing fin) or replacement (fits an existing frame)
Rough opening or replacement size, width × height
Frame material and glazing, such as dual-pane or Low-E, where stated
Operating style and screen
Jamb depth and trim
How to calculate quantity
Count each opening and measure it. For replacement windows, measure the existing frame’s width and height in three places and use the smallest measurement. For new construction, size to the rough opening.
Quick answers
What is the difference between new construction and replacement windows?
New construction windows have a nailing fin and are installed into the rough opening before the siding goes on. Replacement windows fit inside an existing window frame. Each listing states which type it is.
How do I measure for a replacement window?
Measure the width inside the frame at the top, middle and bottom, and the height at the left, center and right. Use the smallest of each and compare it with the sizes on the listing.
What does Low-E mean?
Low-E (low-emissivity) is a thin coating on the glass that reduces the heat passing through it. Listings state the glazing and coatings for each window.
Is there a minimum order?
Online orders have a $399 minimum. All orders are subject to approval. You're not charged until your order is approved and ready to ship. Cancel free before then.
Where do you ship, and how is delivery charged?
Super Arbor ships to the 48 contiguous states. Delivery and taxes are calculated at checkout.
Can I get one price for my whole material list?
Yes. Paste your list: every line we can match comes back at its published price, ready to add to your cart. For anything we can't match, call 1.877.490.7099, 9 am–8 pm PT, Monday to Friday.