Finding the right wholesale window film manufacturer is hard when every supplier claims to be factory-direct. This directory is built for distributors, tint shop owners, fleet buyers and private-label brands who need a clear map of what KSB makes, how our OEM program works and where to find the right product for each market.
Use the sections below as a quick reference. Each product category links to its dedicated page. The buying guides explain the details that matter when you order in bulk, from film specs to import logistics. If you already know what you need, skip to the quote form at the end.

Product Categories Directory
KSB specializes in nano-ceramic, carbon-ceramic, security and paint-protection films for automotive, commercial and residential applications. Every line below is produced in-house, cut to custom roll widths and available for private-label packaging.
Automotive Window Tint
Our automotive lines cover the full price-performance spectrum. The XO nano ceramic film series offers five shades from 5% to 70% VLT with infrared rejection up to 98%. It is ideal for premium tint shops and hot-climate distributors. The IR nano ceramic film series hits a volume price point while keeping solid heat rejection up to 82%. The SF nano ceramic film series balances 92-95% heat rejection with a slight metal layer for markets that want stronger performance. For budget-focused customers, the DD nano carbon film combines carbon and ceramic layers with a five-year warranty.
Paint Protection Film (PPF)
The TOP75 PPF uses a double nano-injected topcoat on a TPU base. It is designed to guard against stone chips, minor scratches and stains while keeping gloss high. PPF is one of the fastest-growing add-on products for tint shops, detailers and automotive distributors. We supply master rolls and pre-cut kits under both the KSB brand and private labels.
Windshield Protection Film
The KPU exterior windshield protection film is a self-healing elastomeric polyurethane sheet applied to the outside of the windshield. It protects against road debris and chips without changing the factory glass optical properties. This product is especially popular for luxury and fleet customers who want to avoid costly windshield replacement.
Security & Safety Film
Safety and security films hold shattered glass together under impact. They are used on commercial buildings, vehicles and residential windows where break-in protection or blast mitigation matters. Our security film line is supplied in clear and tinted options with thicknesses suited to different risk levels.
Commercial & Residential Film
Beyond automotive, we produce architectural films for solar control, glare reduction and privacy. These films are sold in wider rolls for building projects and can be customized for regional energy codes. Distributors serving both automotive and flat-glass contractors can source everything from one factory.

OEM & Private Label Services
KSB runs a full OEM and private-label program for brands that want their own window film line without owning a coating facility. We help with product selection, custom specifications, packaging design, logo printing and roll labels. Typical private-label projects start with one or two core SKUs and scale from there.
Our OEM clients control VLT, heat rejection, thickness, adhesive type and roll dimensions. We keep master rolls in stock, cut to size and ship under the client’s brand. Minimum order quantities vary by product line, but most automotive tint programs start at modest roll volumes. If you want to build a full brand catalog, our team can match each SKU to the right market segment.
Private label window film is not just about putting a logo on a box. It is about giving your customers a product story they can sell. We supply spec sheets, sample kits, warranty documents and high-resolution product photography to support your marketing.
Buying Guides & Resources
This directory points to deeper guides that answer the questions buyers ask before placing large orders. Start with the dyed, carbon and ceramic window tint compared side by side guide to understand which film types match your customer base. Then read how to read a window film spec sheet so you can compare IRR, TSER, UV rejection and VLT numbers without getting lost in marketing claims. Finally, review the mistakes first-time window film importers make guide to avoid customs, shipping and quality-control surprises.
We also recommend ordering sample rolls before any bulk purchase. Samples let you test shrinkability, clarity, color and heat rejection in your own climate. Our sample program ships small cut pieces or full sample rolls to most countries within one week.
Why Buy Factory-Direct From KSB
As a wholesale window film manufacturer, we control every step from base-PET selection and nano-coating to lamination, curing and slitting. This means consistent quality, stable lead times and competitive pricing for distributors. Our production facility runs in a dust-free environment with controlled humidity and temperature, which matters when you are working with nano-scale coatings.

Our research team includes more than thirty specialists working on particle dispersion, adhesive formulas and optical performance. That in-house capability is what lets us accept custom OEM projects that smaller traders cannot handle. For high-volume buyers, factory-direct also removes the middleman margin and gives you a single point of contact for quality claims or reorders.
Quick Product Comparison
Use this table to match a KSB film line to your target market. Exact specifications depend on shade and batch; request a data sheet for current numbers.
| Film Line | VLT Range | Heat Rejection | Best Market Fit |
|---|---|---|---|
| XO Nano Ceramic | 5% / 20% / 35% / 70% | Up to 98% IRR | Premium tint shops and hot climates |
| SF Nano Ceramic | Multiple shades | 92-95% IRR | Performance-focused distributors |
| IR Nano Ceramic | Multiple shades | Up to 82% IRR | Volume price-point markets |
| DD Nano Carbon | Common automotive shades | Carbon-ceramic blend | Budget and entry-level lines |
| TOP75 PPF | Clear | N/A | Paint protection and detailing shops |
FAQ: Wholesale, OEM and Distribution
What is the minimum order for wholesale window film?
Minimums depend on the product line and roll width. Many automotive tint programs start at a few rolls, while custom OEM projects may require larger volumes. Contact us with your target SKU list and we will match you to the right MOQ.
Can I order custom roll widths?
Yes. We keep common widths such as 20, 24, 36, 40 and 60 inches in stock, but we can slit to custom widths for bulk orders. Let us know the widths and lengths your market uses most.
Do you offer private-label packaging?
Yes. Our private-label program covers roll labels, core inserts, sample kits, spec sheets and warranty cards. We can also help with packaging design if you do not have an in-house designer.
How do I know the quality is consistent?
Every production lot is inspected in our own facility. We provide spec sheets for each SKU and welcome third-party testing. Samples are available so you can evaluate clarity, heat rejection and shrinkability before committing to a bulk order.
Can you make window film to match my samples?
Yes. Send us your target samples with the required VLT, thickness, heat rejection and color. Our R&D team will review the formula and produce prototypes for approval before full production.
How long does production and shipping take?
Small wholesale orders usually ship in two to three days. Custom OEM orders typically take two to four weeks depending on volume and specifications. Sea freight for bulk orders is usually 25 to 35 days after production, while air freight takes 7 to 10 working days.
Request a Wholesale Quote
If you are ready to source wholesale window film, start a private-label program or compare film lines for your market, send us your requirements. Include the product categories, target shades, estimated monthly volume and destination country. Our team will reply with pricing, lead times and sample options within one business day.
You can also request a free sample kit to test heat rejection, clarity and shrinkability in your own shop. For distributors and OEM brands, factory-direct pricing and consistent supply are what separate a reliable wholesale window film manufacturer from a one-time vendor.




