Benchmark Windows & Doors
At Benchmark Windows & Doors, we don’t just replace products — we improve homes. From enhanced security to full exterior transformations, we offer a complete range of services designed to add value, style, and peace of mind.
Home Security Upgrades
Your home’s safety is our priority. We offer professional security upgrades to strengthen your existing doors and windows, including:
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Snape-safe door cylinders
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Anti-bump / anti-snap door handles
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Sash jammers for additional locking strength
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Window restrictors for added safety and child protection
Small upgrades. Big protection.
Garage Door to Window Conversion
Turn unused garage space into a brighter, more functional room.
Our package includes:
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Brickwork
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Window supply
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Professional installation
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Internal plastering
A cost-effective way to add value and usable space.
Porches
Add kerb appeal and extra practicality with a custom-built porch.
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Plastic roof systems
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Roof and windows included
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Full base construction
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Complete installation
A simple addition that makes a big difference to warmth, security, and appearance.
Window & Door Repairs
Not everything needs replacing. We offer fast, reliable repair services to extend the life of your existing windows and doors.
We repair and replace:
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Broken sealed units (misted glass)
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Cracked or smashed glass
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Snapped or damaged handles
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Broken locking mechanisms
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Seized or worn hinges
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Replacement locks
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General wear and tear repairs
Cost-effective solutions without the need for full replacement.
Home Additions – Conservatories
Create extra living space with a fully managed conservatory installation.
We supply and install:
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Victorian conservatories
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Edwardian conservatories
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Lean-to conservatories
Roof options:
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Polycarbonate roofs
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Tiled warm roofs
Our pricing includes everything:
✔ Groundworks and base
✔ Full installation
✔ Electrics
✔ Plastering
✔ Window boards
✔ Laminate flooring
The only things not included are blinds and paint - everything else is handled by us.
Window to French Doors, Patio Sliders or Bifolds
Open up your home and connect your living space to your garden.
We convert existing windows into:
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French doors
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Patio sliding doors
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Bifold door systems
Our pricing includes:
✔ Structural alterations
✔ All building works
✔ Supply of doors
✔ Full installation
✔ Finishing works
Everything managed from start to finish by our team.
Window Improvements – Lift the Face of Your Home
You don’t always need brand-new windows to transform your home - sometimes upgrading what you already have makes all the difference.
We offer a range of window improvement options including:
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Window respraying in grey, black, anthracite and more
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Replacement sealed units
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Georgian bar glass
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Astragal (Georgian style) bars
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Leaded glass designs
Refresh the look of your windows without the cost of full replacements.
​Visualise Your Home Before You Commit
Using AI technology, we can use a photo of your home and show you exactly how upgrades could look before any work begins.
You’ll be able to preview options such as:
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Different window colours
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Alternative glass designs
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New fascias, soffits & guttering
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A porch addition
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A composite door from our range
See the finished result and choose the option that suits your home best - with confidence.