Collection: Circular Saw Blades for uPVC & Timber Window Installation

Precision circular saw blades built for uPVC, timber, and sheet materials used throughout window & door installation.

Clean cuts, reduced melting, and long-life performance trusted by UK glazing professionals.

Why Window Installers Choose GSD Blades

• uPVC-Optimised Tooth Geometry
  Reduced heat build-up → no melting or burrs
• Carbide-Tipped for Reinforcement
  Cuts timber + exposed reinforcing without rapid wear
• Low-Vibration Cutting
  Cleaner edges on frames, trims & sills
• Compatible With All Major Trade Saws
  Bosch, Makita, DeWalt, Festool, Milwaukee & more
• Fast & accurate cuts = quicker fits + fewer returns

Choose the Blade for Your Job

Best For Window Fitters

• Fine-tooth trim blades — Plastic trims | Finishing
• Multi-material blades — uPVC + Reinforcement
• Timber ripping blades — First fix & packer trimming

Best For Workshop Fabrication

• Dedicated wood blades — Softwood, hardwood, plywood
• Sheet material blades — MDF, composite panels

💡 Tip: Look for negative hook angle blades for smoother cuts on plastics.

✅ Installer tested
✅ Bulk packs available
✅ UK-fast shipping
✅ Trade discounts applied automatically in cart

Circular Saw Blades – Built for Precision, Made for the Trade

When it comes to cutting, having the correct circular saw blade will make all the difference. Whether you're a seasoned professional or a serious DIYer, the right blade ensures smooth, clean cuts every time.

Glazing Supplies Direct offer a quality range of circular saw blades designed to tackle wood, metal, plastic, and more, with ease - so you can focus on the result, not the job.

Why Choose Circular Saw Blades from Glazing Supplies Direct?

All our blades are built with the trade in mind - with durability, reliability, and versatility as standard.

It's why they’re trusted by the trade and hobbyists alike:

• Precision Cutting for Every Material: From softwoods to hardwoods, plastics to metals, our blades deliver clean, accurate cuts every time.
• Durable and Long-Lasting: Made with high-quality materials, including tungsten carbide tips, our blades are built to last, even on tough jobs.
• Versatile Applications: Whether you're framing, flooring, or crafting, we’ve got the perfect blade for the task, all at great prices
• Wide Compatibility: Our blades fit most major brands of circular saws and track saws, so you can work with confidence (without major brand pricing...)

The Correct Circular Saw Blade for Every Job

No matter the project, we’ve got the blade to match:

• Woodworking Wonders: Need to cut softwood, hardwood, or plywood? Our 24-tooth blades are perfect for fast, clean cuts.
• Detailed Finishes: For finer work, like cutting hardwoods or plastics, our 48-tooth blades provide smooth, precise results.
• Specialty Materials: Tackle cement fiber boards or other tough materials with our specialty blades, designed for efficiency and durability.

Blades Built for the Trade, Loved by DIYers

With all our products at Glazing Supplies Direct, we know what it takes to get the job done first time. That’s why our circular saw blades are trusted by carpenters, builders, and DIY enthusiasts across the UK. Whether you’re installing flooring, out building a deck, or crafting furniture, our blades are up to the task.

FAQ

Will these blades melt uPVC?
Choose blades tagged uPVC or Multi-Material with a negative hook angle and moderate saw speed.

Do they fit my circular saw?
Check the diameter and bore size tags — most are compatible with 20mm & 30mm adapters included.

Can I use these for reinforced frames?
Yes — select Carbide-tipped blades marked Metal / Multi-Material.