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Installer applying charcoal window film to a car's rear side window in a British workshop.
Illustrative application imagery. Not a photograph or colour sample of Johnson Window Films Supreme IR.
Johnson Window Films

Supreme IR

An automotive nano-ceramic range with seven documented shade variants.

Range guide — several variantsProfessional installation

Supply and UK availability to confirm. No live price or checkout.

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Catalogue preview · Supplier agreements, UK availability and prices are being confirmed. No live orders or enquiries.
Understand the product

Supreme IR, in context.

Supreme IR combines a ceramic construction with dyed layers for automotive fitting. Compare total solar-energy rejection and visible light transmission for a specific shade rather than selecting from the large infrared marketing figure alone.

  • Nano-ceramic automotive construction
  • Seven shade variants
  • Manufacturer-described 2 mil film

Documented specification

SUPR35 visible light transmission32%Manufacturer typical value: film mounted on 6 mm clear glass.
SUPR35 total solar-energy rejection60%Manufacturer typical value: film mounted on 6 mm clear glass.

Figures apply only to the stated variant and test setup. Do not compare different glazing, measurement methods or regional ranges as equivalent.

Documented variants & formats

  • SUPR70
  • SUPR55
  • SUPR45
  • SUPR35
  • SUPR20
  • SUPR10
  • SUPR05

These are source references, not a TintSmart stock list. Widths, cuts, minimum quantities and UK range names need confirming.

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Evidence, with its context

Reviews & real-world experience.

retailer source · not a TintSmart review

A contributor presenting themselves as a tint-business operator discusses the appearance and clarity of Supreme IR. Identity and purchase are not independently verified; this is anecdotal trade commentary, not a customer rating or laboratory comparison.

Reddit r/WindowTint discussion, August–November 2025

Individual reports are not controlled performance tests. External comments may concern another market, variant, glazing or installation. We do not turn company-wide ratings into product stars.

Documents & manufacturer visuals.

Visit Johnson Window Films official website (opens in a new tab)

Official product imagery can be viewed at the source:

Sources reviewed 9 October 2026. Manufacturer names identify researched products. No supply partnership, installer authorisation or image licence is implied.

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Frequently asked questions

Questions about Johnson Window Films Supreme IR

Practical answers to help you plan your project.

What is Johnson Window Films Supreme IR intended for?

An automotive nano-ceramic range with seven documented shade variants. Supreme IR combines a ceramic construction with dyed layers for automotive fitting. Compare total solar-energy rejection and visible light transmission for a specific shade rather than selecting from the large infrared marketing figure alone.

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What must I check before specifying Johnson Window Films Supreme IR?

Assess the combined film and existing glass against the rules for each vehicle window; a film shade alone does not prove road legality. The sample-glass figures are comparative values, not the final transmission of a particular vehicle window. UK supply, exact regional SKU, warranty and permitted sales channel remain unconfirmed. This is an enquiry record, not an offer or stock promise.

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Can I fit Johnson Window Films Supreme IR myself?

This record calls for professional installation. Ask a suitable installer to assess the exact variant, substrate, access and fitting scope.

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Is Johnson Window Films Supreme IR in stock with a confirmed UK price?

TintSmart has not confirmed live stock, a sale price or supplier fulfilment for this record. Confirm the exact variant, UK availability, total supplied or installed price and applicable warranty with the proposed supplier.

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Are the pictures of Johnson Window Films Supreme IR exact product samples?

The application scenes are illustrations, not photographs or physical colour samples of this product. Use the linked manufacturer documents and a physical sample to check the actual finish and specification.

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