Wholesale Impact Windows in Florida: How Buying Works on Windows Stock Market

What "wholesale impact windows" means on Windows Stock Market

In the window business, "wholesale" usually means a price reserved for dealers and contractors with trade accounts. Retail buyers pay more because the price has to carry a showroom, a sales team and commissions. Windows Stock Market removes that layer: the price you see on a listing or a factory-direct quote is the price, and it is the same for a homeowner and a contractor.

There are three sources of wholesale-priced product on the platform:

• In-stock surplus. New impact windows and doors that were built for a job and never installed — a cancelled contract, a measurement change, or a contractor who ordered extra. They are listed in the marketplace with size, color, glass and price.
• Factory-direct, made to order. If your size is not in stock, the window can be built to your measurements at wholesale-level pricing. Supported product lines can be priced online by size.
• Seller inventory. Local sellers with surplus list their units on the marketplace, so the stock you can search is wider than one warehouse.

In stock vs. made to order

Both are wholesale routes; they trade off differently. In-stock is already built, so the question is whether a listed size fits your opening. Made-to-order fits any opening, but has to be produced first.

Many projects mix both: in-stock units where a size fits, made-to-order for the rest. See impact window sizes in stock to check your openings first.

How wholesale prices are shown

Wholesale only helps if you can see the number before you talk to anyone. Windows Stock Market shows prices in three places:

1. Marketplace listings. Every in-stock unit carries its own listed price, size, frame color and glass. What you see is what you reserve.
2. Instant price by measurement. On the instant price page, you enter your width and height to see ordering options. The ESW configurator and the Mr. Glass configurator price supported products to your exact size.
3. Project quotes. Configurations the online tools do not cover — and every PGT product — are quoted on request. Upload a window list or plan set through Start a Project or use Request a Quote.

Material price and installed price are different numbers. A wholesale window price covers the product; installation, permits and disposal are scoped separately. For the full cost picture, read the 2026 impact window cost guide.

Brands available at wholesale

Windows Stock Market sources PGT, ESW and Mr. Glass directly, and marketplace listings can include other manufacturers' surplus. Each brand is a different trade-off of price, glass options and product range:

• ESW (ES Windows) — supported products can be priced online by size. See the ESW windows review.
• Mr. Glass — aluminum impact windows and doors; supported products can be configured and priced online. See the Mr. Glass review.
• PGT — quoted on request; no PGT price is published online. See the PGT WinGuard review.

Whatever the brand, the product approval has to fit the location. Inside the High-Velocity Hurricane Zone (Miami-Dade and Broward), use a current Miami-Dade NOA or a Florida Product Approval marked approved for use in the HVHZ; Palm Beach County is outside the HVHZ but inside the wind-borne debris region. Your building department sets the final documentation. The impact window ratings guide explains how to read the approval and the design pressure.

Who buys wholesale impact windows

Related: impact windows for rental property · sell your surplus windows · buyer guide.

Pickup, delivery and installation

In-stock units are reserved online with no upfront payment. The seller then confirms the unit is still available, and the pickup location is confirmed with your reservation — there is no single public warehouse address, because stock sits with the seller or supplier that holds it.

If you do not want to pick up, choose a full-service project: delivery and installation are coordinated end-to-end through Vieser Construction, including measurement, permits and final inspection, in Broward, Miami-Dade and Palm Beach. Review the reservation, pickup and returns policy before you buy.

Contractor and bulk buying

Contractors use the platform the same way homeowners do, plus two things that matter on larger jobs:

• Volume pricing on request. For multi-unit orders, request volume pricing through the contractor contact page.
• Whole-schedule quoting. Upload a window schedule, plan set or measurement list through Start a Project and get the job priced as one project, with in-stock and made-to-order lines side by side.
• Material-only welcome. You can buy without installation and use your own installer.

How to buy wholesale impact windows, step by step

1. Measure every opening. Width and height in three places each; use the smallest. Follow the how to measure guide.
2. Check stock first. Search the marketplace by size, type, color and glass.
3. Price the rest. Use the instant price page for supported lines, or request a quote.
4. Confirm the paperwork. Match each product's approval and design pressure to your permit requirement.
5. Reserve, then pick up or install. Reserve with no upfront payment, wait for the seller's confirmation, then arrange pickup or a coordinated installation.

What to check before buying surplus

• Size fit. A unit that is too large for the opening cannot be fixed on site; a slightly smaller one may be workable with the right buck or frame — ask before you reserve.
• Approval and design pressure. The approval must cover the exact model and size, and its design pressure must meet the requirement for that opening.
• Glass and color match. On a whole-house job, keep frame color and glass tint consistent so the exterior reads as one project.
• Operation type. Single hung, horizontal roller, casement and fixed windows are not interchangeable for egress or ventilation. The single hung vs double hung guide covers the most common choice.

Wholesale impact windows: frequently asked questions