Expert Glazing, Window & Door Maintenance Tips from Keystone Glazing

As the sunshine returns to Chichester and the long evenings start to settle in across West Sussex, now’s the time to get your home ready for summer. Whether you’re planning to host garden parties, enjoy fresh air indoors, or simply want to give your home a seasonal refresh, we’ve put together our top maintenance and upgrade tips.

Front view of a detached home in Chichester with new white uPVC double-glazed windows installed, reflecting clear skies and sunlight.

Spot Foggy or Blown Double Glazing? Get it Replaced Before the Heat Hits 🪟

Misted or foggy windows are more than just an eyesore — they’re a sign that your double-glazing has failed. This reduces your insulation and can lead to more heat buildup in summer. 💡 Keystone Glazing replaces sealed glass units across Chichester, without the need to change the whole frame — a cost-effective way to bring clarity back to your windows. 🔧 We handle: Steamed-up double glazing Cracked or chipped units Glass upgrades for better thermal performance

Check Your Window Mechanisms & Hinges for Summer Operation

Windows get used more in the summer — and stiff hinges, broken handles or stuck locks can ruin that fresh breeze. We offer full window repair and maintenance services in West Sussex, including: Realignment of dropped or sticking windows Replacement of broken handles or locks Security upgrades for peace of mind

🚪 Replace Your Front Door for Style, Security & Summer Curb Appeal

Your front door is the face of your home. A tired, warped or draughty door can ruin that first impression — especially with all those sunny social visits! At Keystone, we supply and fit bespoke composite doors across Chichester. Choose from dozens of colour options, handle styles, and secure multi-point locking systems. Why upgrade? Better energy efficiency (keep your hallway cool) Enhanced home security Aesthetic transformation

Side-by-side comparison of a red timber front door before and a teal composite door after installation by Keystone Glazing.

Summer Maintenance Tip: Clean Frames & Sills Gently

Now’s the time to give your window and door frames a good clean. But skip the harsh chemicals — they can cause damage, especially on uPVC.

  • Use warm, soapy water
  • Avoid scouring pads
  • Rinse off thoroughly and dry with a cloth We can also restore and colour-match faded frames where needed.

Look for Signs of Heat Stress: Cracks, Gaps & Warps

The heat of summer can expose damage that winter weather hides. Do you notice:

  • Draughts near windows?
  • Gaps in seals?
  • Warped or noisy opening?

📍 Our local Chichester team can inspect and advise on affordable glazing repairs or replacements.

🔧 Why Chichester Homeowners Trust Keystone Glazing

We’re a family-run, professional glazing company based right here in West Sussex. With a reputation for reliability and quality, we work across Chichester and surrounding towns to help homeowners get the most out of their properties — especially in summer.

Our services include:

  • Double glazing replacements (fogged/misted units)
  • Composite door supply & fitting
  • Window & lock repairs
  • Full glazing installations for renovations or extensions

🔧 Why Chichester Homeowners Trust Keystone Glazing

We’re a family-run, professional glazing company based right here in West Sussex. With a reputation for reliability and quality, we work across Chichester and surrounding towns to help homeowners get the most out of their properties — especially in summer.

Our services include:

  • Double glazing replacements (fogged/misted units)
  • Composite door supply & fitting
  • Window & lock repairs
  • Full glazing installations for renovations or extensions
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