How to Keep Glass Extendable Dining Tables Looking Their Best for Years

The secret to keeping a glass extendable dining table looking new is gentle, regular care rather than occasional deep cleaning. Wipe it daily with a soft microfibre cloth, clean it weekly with a mild glass cleaner, keep hard and hot objects off the bare surface, and check the extending mechanism and frame a few times a year. Those habits prevent the scratches, streaks and stiffness that make glass tables look tired.

Our modern glass extending dining tables UK use toughened safety glass, which is strong and practical for everyday family life. Like any surface, though, it rewards a little attention. Below we share a straightforward routine.

Understanding Your Glass Table

Most dining tables use tempered or toughened glass. This type of glass has been heat treated to make it considerably stronger than standard glass, and if it does break, it shatters into small, blunt pieces rather than sharp shards. It is a sensible material for a dining table, but it is not indestructible. Edges can chip if knocked hard, and the surface can scratch if grit is dragged across it.

Glass tables also come in different finishes. Clear glass shows fingerprints and dust most readily. Frosted, smoked and tinted glass are a little more forgiving. Painted or back painted glass needs gentle care so the coating is not damaged. Knowing which type you have helps you choose the right products. If you are still deciding on a table, our wider dining table and chairs sets UK range shows glass alongside wood, marble and high gloss finishes for comparison.

Your Basic Cleaning Kit

• Two or three good quality microfibre cloths, kept only for glass.
• A mild glass cleaner without ammonia, or a few drops of washing up liquid in warm water.
• A spray bottle for diluted cleaner or plain water.
• A soft, dry cloth or chamois for polishing.
• Felt pads for the base of vases, lamps and bowls.

Keep the cloths clean. A cloth that has been used on a kitchen worktop may carry fine grit or grease that will either scratch the glass or smear it.

Daily Care: Small Habits That Prevent Damage

After each meal, brush crumbs from the table with a soft cloth rather than sweeping them across the surface with your hand. Grains of salt and sugar are surprisingly abrasive. Then wipe away spills with a damp microfibre cloth and dry the area straight away.

Use placemats and coasters every time. Soft fabric or cork placemats protect the glass from cutlery and plates, while coasters prevent rings from cold drinks. Avoid placing hot pans or dishes directly on the glass. Toughened glass is heat resistant, but sudden temperature changes in one spot are best avoided, and a trivet is a simple precaution.

Lift objects rather than sliding them. Dragging a ceramic bowl, laptop or toy across the surface is one of the most common causes of fine scratches.

Weekly Cleaning for a Streak Free Finish

Once a week, give the table a proper clean. Start by dusting the surface with a dry microfibre cloth to lift any loose particles. Then lightly spray your glass cleaner or diluted washing up liquid onto the cloth, not directly onto the table. Spraying onto the cloth stops liquid running into the frame or mechanism.

Wipe in straight, overlapping lines from one side to the other, rather than in circles. Circular wiping tends to leave swirls. Then buff with a dry cloth to remove any remaining moisture. If you see streaks, it usually means too much product or a slightly dirty cloth. Switch to a fresh cloth and buff again.

Clean the underside occasionally too. Dust collects underneath and becomes visible through clear glass, especially in sunlight. Lie a towel on the floor and wipe the underside gently.

Tackling Fingerprints, Marks and Water Spots

Fingerprints and smears

These are grease based, so a drop of washing up liquid in warm water lifts them easily. Buff dry afterwards.

Water marks

In hard water areas, which cover much of England, dried droplets can leave mineral spots. A solution of equal parts white vinegar and water, applied with a cloth and buffed dry, usually removes them. Avoid using vinegar on painted glass or metal frames without testing a small area first.

Sticky residue

Wax from candles or glue from stickers can be softened with a little warm soapy water. Lift it carefully with a plastic card. Never use a metal blade on the glass.

What to Avoid

• Abrasive sponges, scouring pads and powders, which will scratch the surface.
• Paper towels and newspaper, which can leave lint and fine scratches.
• Ammonia based cleaners on tinted or painted glass, which can affect the finish.
• Furniture polish, which leaves a greasy film on glass.
• Standing or sitting on the table, or placing very heavy objects on the edges.

Caring for the Extending Mechanism

An extendable table has moving parts, and those parts need attention to keep working smoothly. Every few months, extend and close the table fully, even if you have not needed the extra space. This keeps runners free and prevents parts from stiffening.

Wipe the runners and slides with a dry cloth to remove dust and crumbs. If the mechanism feels stiff, check the manufacturer’s guidance before applying any lubricant. Some mechanisms are designed to run dry, while others benefit from a small amount of silicone spray applied to a cloth, never sprayed directly near the glass.

Always extend the table with two people where possible, holding it from opposite ends. Pulling from one side can put uneven strain on the frame. Make sure the leaf is fully seated and any locking catches are engaged before placing anything on it.

Seasonal and Long Term Care

Glass itself is unaffected by humidity, but the materials around it are not. In winter, central heating dries the air, which can cause wooden bases to shrink slightly and fixings to loosen. In summer, warmer and more humid conditions can do the opposite. A quick check of fixings at the start of each heating season keeps everything secure.

Position matters over the long term as well. Avoid placing the table directly against a radiator, as repeated heating can affect wooden or painted frames and the pads that sit between the glass and the base. In a sunny room, glass will not fade, but upholstered chairs and wooden components can, so sheer curtains or blinds are worth considering.

Before a big gathering, give the table a thorough clean the day before, extend it to check the mechanism runs smoothly and make sure the leaf is clean. Afterwards, wipe the whole surface promptly, as dried food and drink are harder to remove and more likely to cause scratches when scrubbed.

If you move house, remove the glass top from the base where the design allows, and wrap each piece separately in thick blankets or the original packaging. Transport glass on its edge only when it is fully supported and protected, and never stack heavy boxes on top of it. Taking these steps reduces the risk of chips to the edges, which is the most common form of lasting damage to glass furniture.

Looking After the Leaves

Glass leaves are either stored inside the table or kept separately. If yours are separate, store them flat on a soft surface, such as a folded blanket under a bed, away from radiators and anywhere they might be knocked. Never lean glass leaves against a wall on their edges for long periods.

When you bring a leaf out, clean it in the same way as the main top so the surface looks even. Check its edges for chips before fitting it.

Choosing Chairs That Protect Your Table

Chairs and glass tables meet constantly, so choose with care. Chairs with soft, upholstered backs are less likely to chip the glass edge if pushed in too hard. Felt pads under chair legs protect floors and reduce knocks. Easy clean upholstery is also practical with glass, as both surfaces can be wiped down quickly. Our modern leather dining chairs UK pair well with glass tops for this reason. For a coordinated choice, our glass extending dining table sets UK sale combine tables and chairs designed to work together.

Protecting the Frame and Edges

Glass tables often sit on chrome, stainless steel, painted metal or wooden bases. Wipe metal frames with a damp cloth and dry them to prevent water marks. Wooden bases benefit from a gentle dust and occasional treatment with a suitable wood care product.

Check the fixings between the glass and the frame twice a year. Rubber or silicone pads between the two should be in place and in good condition, and any screws should be snug but not overtightened. Edges are the most vulnerable part of the glass, so keep chairs from banging into them. For more on why softer edges suit busy homes, see our article on dining tables with rounded corners for UK family homes.

You will find glass tables, chairs and matching storage across the wider collection at Furniture in Fashion.

FAQ

What is the best thing to clean a glass dining table with?

A microfibre cloth with a mild, ammonia free glass cleaner or a few drops of washing up liquid in warm water works well. Buff dry with a second clean cloth.

How do I stop streaks on my glass table?

Use less product, spray onto the cloth rather than the glass, wipe in straight lines and buff with a dry microfibre cloth.

Can you remove scratches from a glass table?

Very light surface marks can sometimes be improved with a specialist glass polish. Deeper scratches usually need professional advice, so prevention is the best approach.

How often should I check the extending mechanism?

Open and close the table fully every few months and inspect the runners and fixings twice a year.