If you are a light sleeper, a night-shift worker, or a parent trying to settle a toddler during bright summer evenings, you already know how frustrating a bright bedroom can be. Light pollution from streetlights, early sunrises, or late coastal sunsets across the Thanet coast can completely disrupt your sleep cycle.
When looking for a solution, you will likely come across two main options: Standard Blackout Fabric Roller Blinds and premium BlocOut Blinds.
While they sound similar, they perform very differently. Here is everything you need to know to make the right choice for your Kent home.
1. Standard Blackout Roller Blinds: The Budget-Friendly Classic
Standard blackout roller blinds are made using a specialised, light-blocking fabric. The material itself is 100% opaque, meaning light cannot pass directly through it.
- How they work: The fabric rolls up and down on a central barrel, usually operated by a chain or a spring mechanism.
- The "Glow" Problem: While the fabric stops light, a standard roller blind must sit slightly away from the window frame to move freely. This creates a gap. Sunlight or streetlights will leak around the left, right, and bottom edges, creating a bright "halo" or glow effect around the blind.
- Best for: Living rooms, kitchens, or guest bedrooms where you want excellent privacy and a dramatic reduction in light, but don't require pitch-black conditions.
2. BlocOut Blinds: Near Total Darkness Solution
If your goal is true, uninterrupted darkness, a standard roller blind will likely fall short. This is where BlocOut Blinds come in.
- How they work: The BlocOut system uses the same high-quality blackout fabric, but combines it with an innovative, precision-engineered frame. The top of the blind is encased in a sleek cassette box, and the sides run smoothly inside slim aluminium tracks.
- The Light-Tight Seal: The side rails completely cover the edges of the fabric. This creates a physical, light-tight barrier that eliminates the side gaps entirely, blocking out 100% of external light.
- Best for: Nurseries, bedrooms for shift workers, home cinemas, or anyone who is highly sensitive to light while sleeping.
Head-to-Head Comparison: Which Wins?
Feature
Standard Blackout Roller BlocOut Blinds Light ExclusionBlocks roughly 85-90% (due to side light gaps)Blocks 100% true total darknessEnergy SavingsStandard thermal protectionSaves up to 43% on heat loss (sealed tracks trap air)Child SafetyAvailable with safety clips or cordlessCompletely cordless design as standardPrice PointBudget-friendly (Lower band)Mid-tier value (Highly cost-effective investment)
Feature
Standard Blackout Roller
BlocOut Blinds
Light Exclusion
Blocks roughly 85-90% (due to side light gaps)
Blocks 99% near total darkness
Energy Saving
Standard thermal protection
Saves up to 43% on heat loss (sealed tracks trap air)
Child Safety
Available with safety clips or cordless
Completely cordless design as standard
Price Point
Budget-friendly (Lower band)
Mid-tier value (Highly cost-effective investment)
The Hidden Bonus: Energy Bill Savings
While most people choose BlocOut blinds for better sleep, they have a brilliant secondary benefit for homeowners in Ramsgate and Thanet: thermal insulation.
Because the side tracks create a sealed pocket of air between the window pane and your room, it acts like double-glazing. Independent testing shows that BlocOut blinds can reduce heat loss through your windows by up to 43%. This keeps your bedroom warmer in the freezing coastal winter and cooler during hot summer days.
Get a Perfect Fit in Thanet with blindsfitted.com
For a BlocOut blind to achieve total darkness, the measurements must be millimetre-perfect. A fraction of an inch off, and the tracks won't seal properly.
Don't risk a DIY mistake. Based proudly in Ramsgate, the team at blindsfitted.com offers a completely free home measuring and fitting service across the entire Thanet area, including Margate and Broadstairs. We bring our fabric books directly to your home, measure your windows exactly, and install your blinds flawlessly.
👉 Book Your Free Home Sleep Survey & Quote Today!