WTC-SOL-CLR70-INTInternal
WTC Solar Clear 70 INT (High-Light Heat Control)- Heat
- Low (TSER 38%)
- Glare
- 20%
- UV
- 99%
No privacy — clear/reduces glare only
from£8.50
Trade • Residential • Commercial
Window Film
Supply Across
the UK
Premium window films for installers, trade partners and commercial projects. Privacy, solar control, neutral, frosted and specialist films supplied nationwide.
Trade Pricing
Fast UK Delivery
Technical Support
Nationwide UK Supply
Reliable stock. Delivered nationwide.
Trusted Trade Partner
Quality films. Expert support.
Shop by need
All films →Start with the problem, not the product code.
Reduce HeatFilms that reject solar energy to keep rooms cooler in summer, without blacking out your windows.Shop Reduce Heat →
Reduce GlareCut harsh glare on screens and surfaces while keeping a usable, comfortable level of daylight.Shop Reduce Glare →
Daytime PrivacyReflective one-way films that give privacy in daylight. Remember the effect reverses at night when your lights are on.Shop Daytime Privacy →
24-Hour PrivacyFrosted and opaque films that give privacy day and night, in both directions.Shop 24-Hour Privacy →
Protect FurnishingsUV and solar films that slow the fading of flooring, furniture, artwork and stock.Shop Protect Furnishings →
Strengthen GlassSafety and security films that hold broken glass together and help delay forced entry.Shop Strengthen Glass →Launch range
Films that cover most projects.
Every figure below is SKU-specific and taken from the manufacturer data sheet linked on the product page.
WTC-SOL-SIL20-EXTExternal
WTC Solar Silver 20 EXT- Heat
- High (TSER 80%)
- Glare
- 82%
- UV
- 99%
Daytime privacy — reverses at night
from£7.00
WTC-PRV-OWM-SIL-INTInternal
WTC Privacy One-Way Mirror Silver INT4.0 (1)
- Heat
- Not provided
- Glare
- 80%
- UV
- 98%
Daytime privacy — reverses at night
from£5.00
WTC-SAF-CLR100Either
WTC Safety Clear 100 (100 micron)- Heat
- Not provided
- Privacy
- None
- UV
- 99%
No privacy — clear/reduces glare only
from£5.50
WTC-ROOF-SOL-EXTExternal
WTC Roof Solar External- Heat
- High (TSER 80%)
- Glare
- 82%
- UV
- 99%
Daytime privacy — reverses at night
from£7.50
WTC-UV-CLR99-INTInternal
WTC UV Clear 99 INT5.0 (1)
- Heat
- Low (TSER 14%)
- Glare
- 0%
- UV
- 99%
No privacy — clear/reduces glare only
from£5.00
WTC-SOL-SIL20-INTInternal
WTC Solar Silver 20 INT4.5 (2)
- Heat
- High (TSER 79%)
- Glare
- 83%
- UV
- 99%
Daytime privacy — reverses at night
from£5.00
WTC-PRV-WFR-INTInternal
WTC Privacy White Frost INT5.0 (2)
- Heat
- Low (TSER 30%)
- Glare
- 27%
- UV
- 95%
Privacy day & night, diffuses light
from£5.00
WTC Film Finder
Not sure which film you need? Find the right match in under two minutes.
- 01
Answer a few questions
Tell us the space, the problem, your glass and the look you want.
- 02
Compare suitable films
We show one recommendation, two alternatives and a compatibility note.
- 03
Order a sample or the film
Buy cut-to-size, by the metre or a full roll — or request installation.
Why WTC Films
Specification-grade supply with the guidance a first-time buyer needs and the data a professional expects.
01
SKU-specific data
Every performance figure is taken from the manufacturer data sheet for that film — never a shared range claim.
02
Plain-English guidance
Written for a first-time buyer, with the technical detail a professional needs underneath.
03
Flexible order sizes
Samples, cut-to-size, by the metre and full rolls — buy exactly what the job needs.
04
Compatibility first
We check your glazing before you buy, not after — no guesswork on thermal stress.
05
Warranty-backed
Film-specific warranties, clearly stated, distinguishing material, installation and glass cover.
06
UK supply & support
Dependable stock, fast dispatch and a technical team you can actually reach.
Homeowners & DIY
Buying for your home?
Order an A5 sample first, measure with our guide, then buy cut-to-size sheets that arrive ready to fit. Step-by-step fitting videos included.
- Cut-to-size to the millimetre
- Glass compatibility checked before checkout
- DIY kit and fitting guide with every order
Trade & installers
Built for installers. Clear specifications, dependable supply and trade support.
- Full rolls and metre lengths, stock visible before you order
- Quick order by SKU and one-click reorder
- Full technical library: data sheets, certificates, warranties
Performance proof
Open full comparison →Compare the launch range on verified figures.
| Film | Appearance | VLT | TSER | Glare | Privacy | Application |
|---|---|---|---|---|---|---|
| WTC Solar Clear 70 INT (High-Light Heat Control)WTC-SOL-CLR70-INT | Virtually clear with a subtle tint | 70% | 38% | 20% | None | Internal |
| WTC Solar Silver 20 EXTWTC-SOL-SIL20-EXT | Dark reflective, mirror-like exterior | 16% | 80% | 82% | Daytime | External |
| WTC Privacy One-Way Mirror Silver INTWTC-PRV-OWM-SIL-INT | Reflective mirrored silver | — | — | 80% | Daytime | Internal |
| WTC Safety Clear 100 (100 micron)WTC-SAF-CLR100 | Optically clear | — | — | — | None | Either |
| WTC Roof Solar ExternalWTC-ROOF-SOL-EXT | Reflective external finish | 16% | 80% | 82% | Daytime | External |
| WTC UV Clear 99 INTWTC-UV-CLR99-INT | 100% clear — no visible tint | 84% | 14% | 0% | None | Internal |
Fitting
Fit it yourself, or let us fit it.
Most single panes up to 1.2 m are a comfortable DIY job with the right kit. Large panes, roof glazing, access equipment and commercial schedules are usually better installed professionally.
Professional route
Survey, film recommendation, quotation, installation and aftercare.
Request a quoteReal projects
Original WTC installation photography — placeholder slots to replace before launch.
4.8
Based on verified purchase reviews
Reviews are collected from verified orders only. Placeholder counts to be replaced with live review-platform data before launch.
Transformed our south-facing lounge — heat and glare dramatically reduced. The sample helped us pick the exact grade.
Perfect for the bathroom. Full privacy day and night and still lets loads of light in. Easy to fit with the kit.
We use WTC film regularly for clients — consistent quality, good adhesive, reliable rolls.
Advice before you buy
ArticleWhich window film do I need?A plain-English route to the right film based on the problem you want to solve.ArticleHow one-way privacy film worksWhy reflective privacy is a daytime effect — and reverses at night.ArticleGlass compatibility guideWhy glass type matters, and which glazing needs extra care before applying film.ArticleConservatory too hot? Your optionsGlass or polycarbonate roof — the film you need differs.
Technical updates and new film releases
Data-sheet revisions, new stock widths and fitting guidance. Roughly monthly. No discount spam.