How Seaside Weather in Margate Affects Your Windows and Doors
27th February 2026
27th February 2026
Living by the sea in Margate offers incredible views, fresh air, and a unique coastal lifestyle. However, seaside living also brings challenges for your home — especially your windows and doors.
Salt-laden air, strong winds, moisture, and sand can all impact the performance and lifespan of exterior materials. Without proper care and the right finishes, coastal exposure can lead to corrosion, wear, and premature ageing.
Here’s how to protect your windows and doors in a seaside environment.
In coastal areas like Margate, salt particles travel through the air and settle on surfaces. Over time, this salt can:
Corrode metal components
Break down protective coatings
Damage hinges and locks
Cause seals to deteriorate faster
This makes regular maintenance and material choice especially important.
Salt build-up accelerates wear. Wiping down your frames and glass regularly removes harmful residue before it causes damage.
To protect your windows and doors:
Wash frames with warm, soapy water
Rinse thoroughly to remove salt
Avoid harsh or abrasive cleaning products
For properties close to the seafront, monthly cleaning is recommended.
When upgrading your home in Margate, selecting durable materials makes a significant difference.
uPVC is highly resistant to salt corrosion and requires minimal maintenance, making it ideal for coastal properties.
Modern aluminium systems include powder-coated finishes that protect against corrosion. When specified correctly, they perform exceptionally well near the sea.
Composite doors resist warping, swelling, and moisture damage, making them a strong choice for windy and damp coastal conditions.
If you choose aluminium frames or coloured finishes, marine-grade paint or powder coating is a valuable upgrade for seaside homes.
Marine-grade coatings provide:
Enhanced resistance to salt corrosion
Longer-lasting colour retention
Increased protection against harsh coastal weather
Reduced risk of blistering or peeling
This type of finish is specifically designed to withstand high-salt environments like Margate’s seafront areas. Investing in marine-grade protection significantly extends the life of your windows and doors while maintaining their appearance.
For homes very close to the sea, this extra layer of protection can make a noticeable difference over time.
Hinges, handles, and locks are particularly vulnerable to salt exposure.
To protect them:
Lightly lubricate moving parts every few months
Check for early signs of rust
Ensure drainage channels stay clear
Preventative care helps avoid stiff locks and corrosion damage.
Strong coastal winds place additional pressure on window and door seals. Damaged gaskets allow draughts and moisture inside.
Inspect:
Rubber seals
Glazing edges
Any visible cracking or lifting
Addressing minor seal issues early prevents larger problems later.
Living in Margate should feel effortless and enjoyable. With the right materials, protective finishes like marine-grade paint, and regular maintenance, your windows and doors can handle coastal conditions year after year.
At Omega Home, we supply and install high-quality uPVC, aluminium, and composite windows and doors designed for performance in seaside environments across Margate and East Kent.
🌊 If you live by the sea and want expert advice on protecting your home, contact Omega Home today.