Have a fault Velux Window in need of repairs? Velux windows bring natural light into your home, but after a while, problems crop up. When your roof windows start leaking, refuse to close, or show damage, you want someone who knows what they’re doing—and fast.

LMC Roofing handles Velux window repairs all over Cork City and County, sorting out everything from dodgy seals to battered frames. If you need a quick price click the buttons below:

Get a Quote 021 242 7413

Roof windows get hammered by rain, wind, and all the wild weather Cork throws at them. No wonder they sometimes leak or stop working right. We get how annoying it is when your Velux windows let you down.

Our crew has fixed every kind of roof window issue you can think of. Need a quick patch-up or a full-on replacement? We’ll check out your windows and talk you through the best option for your place and your wallet.

Common Issues with Roof and Velux Windows

Skylights and roof windows can run into all sorts of problems as the years go by. Water leaks, condensation, tired-out seals, and jammed mechanisms—these are the usual suspects we see with Velux repairs.

Leaks and Water Damage

Leaks are probably the worst thing that can happen to a roof window. Once water gets inside, your ceiling, walls, and insulation are at risk.

Most leaks start around the flashing or where the window frame meets the roof. Sometimes it’s a cracked pane or a seal that’s just given up. Heavy rain and wind only make things worse.

Notice water stains near your Velux windows? Don’t wait—call for emergency roof repair. Water damage spreads fast, and mould can pop up in as little as a day or two.

During repairs, we check the flashing, seals, and glass to hunt down the leak. A small drip today can turn into a big headache tomorrow.

Condensation and Ventilation Problems

Condensation shows up when warm, damp air inside hits the cold glass of your roof window. You’ll spot water droplets or mist on the inside, especially in winter.

This is worse in steamy rooms like bathrooms and kitchens. Poor ventilation just traps the moisture. Too much condensation leads to mould around the frame and on the walls. Cracking open your skylights now and then helps a lot. Some Velux windows have trickle vents that let air move even when shut.

If you see condensation between the glass panes, the sealed unit’s failed and needs swapping out.

Damaged Seals and Flashing

After years of sun, rain, and temperature swings, the rubber seals around roof windows just wear out. Cracked or shrunken seals let in water and drafts.

Flashing—the metal or plastic bit that links your window to the roof tiles—keeps water out. If it’s damaged or fitted badly, leaks are almost guaranteed.

We often find flashing has pulled away from the roof or the sealant’s dried up and split. Strong winds don’t help either. Swapping out worn seals and fixing flashing stops bigger problems before they start.

Mechanical and Opening Issues

When skylights won’t open or close, it’s just plain irritating. Stiff hinges, busted handles, and remote controls that won’t cooperate are all common problems.

Hinges seize up if nobody oils them or if dirt gets in. Sometimes rust is the culprit, especially in older windows. Handles snap if you force them when the window’s stuck.

Electric and solar-powered Velux windows can have trouble with motors or remotes. Maybe the batteries are dead, or the wiring’s gone. We check all the moving bits during repairs to get your roof windows working smoothly again.

Professional Velux Window Repairs and Services

When your Velux windows start acting up, getting them fixed right makes a real difference to your comfort and your bills. We jump in from the first inspection to urgent fixes, using the right parts and know-how to get your roof windows back in shape.

Assessment and Root Cause Diagnosis

We always kick off repairs with a proper inspection of your Velux window. We check the flashing, seals, hinges, and glass for damage or signs of wear. Leaks often come from failed seals or dodgy installation, while condensation usually means poor ventilation.

We don’t just look at the obvious bits—we check the whole window setup and the roof around it to make sure there’s no hidden damage waiting to bite you later.

Once we’ve figured out what’s going on, we’ll lay out exactly what needs fixing, why, and what your options are. No nonsense, just straight advice on whether a repair or full replacement makes more sense for you.

Velux Window Repairs: What’s Involved?

Our Velux window services cover all the usual repairs. We sort out:

Leaking windows – swap out tired flashings and seals
Cracked or broken glass – fit new panes and make sure they’re weatherproofed
Opening mechanism issues – fix or replace hinges, handles, and control rods
Damaged blinds – install new internal or external blinds
Condensation headaches – boost ventilation and check insulation

We stick to the manufacturer’s specs to keep your warranty safe and your window working as it should. Our team removes old parts without messing up your roof, cleans up the opening, preps everything, and tests it all before we’re done.

Most Velux repairs only take a few hours, unless there’s major structural work. We keep your home protected during the job and tidy up properly when we’re finished.

Emergency Roof Repair Support

If water’s coming in through your roof window, you need help—fast. We offer emergency roof repair for sudden leaks, storm damage, or smashed glass.

When you call us in an emergency, we move quickly to stop any more damage. We’ll make the window watertight as a quick fix, then come back for a proper repair as soon as possible. This way, your house stays safe and the long-term fix gets done right.

Emergencies don’t care about business hours, so we’re available whenever you need us—not just nine to five.

Genuine Parts and Certified Techniques

We only use genuine Velux parts for our repairs. They fit right, last longer, and keep your window’s energy ratings intact. Cheap knock-offs might save a few euro upfront but usually fail sooner and can mess with your warranty.

Our fitters follow Velux-certified techniques, making sure everything’s installed and sealed the way it should be. Your window gets the right fixings, the proper weatherproofing, and smooth operation.

We keep the most common spare parts in stock, so most repairs get sorted on the first visit. If you need something special, we order straight from Velux to guarantee it’s the real deal and fits your window model.

Installation and Replacement of Roof Windows

Putting in or swapping out roof windows brings daylight into gloomy spaces and boosts your home’s value. We handle it all—from installing brand-new Velux windows to upgrading old ones with modern, energy-saving models.

Velux Window Installation Process

We always start by checking out your roof and chatting about what you want from your new window. Our crew measures up to make sure the window fits and meets building codes.

Installation means cutting an opening in your roof, fitting the window frame, and sealing it up to handle Irish weather. We install the flashings to keep water out and make sure the window sits snug with your tiles or slates.

Here’s what we do:

Take off the roof covering where the window will go
Cut and reinforce the opening
Fit the Velux window frame securely
Install weatherproof flashings and seals
Sort out the inside finishes and trims

Usually, we finish a standard Velux window installation in a day—including both the roof work and the inside plastering around the opening.

Upgrading to Modern Velux Roof Windows

Modern Velux windows give you better insulation, solar control, and are just easier to use. We often swap out manual windows for electric or solar-powered ones with remote controls.

Some new models even have rain sensors that close the window automatically when it starts to drizzle. The glazing’s better too, so you lose less heat in winter and stay cooler in summer.

Why upgrade?

Energy efficiency: Triple glazing slashes heating bills
Noise reduction: Quieter rooms, less racket from outside
Ventilation: More fresh air, but still secure
Smart home ready: Works with your home automation kit

We usually fit the new window into the same opening, so there’s no need for big structural changes.

Replacing Old or Damaged Windows

We replace roof windows with failed seals, cracked glass, or battered frames. Sometimes, if the window’s old and leaking or fogged up, it’s just smarter to replace it than keep patching it.

Velux windows often last 20–25 years, but Cork’s damp climate can wear them out sooner. We’ll check if a repair or full replacement makes sense based on how old and tired the window is.

Flat roof windows need extra care when replacing because water can pool up there. We make sure drainage is sorted and use the right flashings for flat or low-pitch roofs.

When we replace damaged windows, we match the new one to your existing opening whenever we can. That way, there’s less mess and it keeps the cost down compared to cutting a brand-new hole in your roof.

Benefits of Upgrading Your Roof Windows

Upgrading your roof windows really does make a difference you’ll notice straight away. More daylight, lower bills, and a house that just feels better—if your skylights are getting on in years, it’s worth thinking about.

Enhancing Natural Light and Airflow

Old roof windows don’t open as wide as modern ones, so you miss out on fresh air. New Velux windows are built to flood rooms with light and let air in, turning dark attics into bright, usable spaces.

Honestly, we’ve seen the difference in Cork homes ourselves. The latest glass lets in more daylight but blocks UV rays that can fade your stuff.

Better ventilation means less condensation and stops damp building up in your loft. New opening mechanisms give you more control over airflow—even if it’s raining a bit outside.

Boosting Energy Efficiency and Comfort

Modern roof windows come with double or triple glazing to keep heat in during winter and the sun’s heat out in summer. That means lower heating bills and a comfier home, year-round.

New Velux frames seal tighter than older ones. We see a lot of draughty windows wasting energy, but upgrading sorts that out for good.

The better glazing also quiets outside noise, so your house feels more peaceful. It’s not just about comfort—new roof windows can shave a chunk off your energy bills and help the environment too.

Increasing Home Value and Security

Swap out old skylights and your home instantly looks better inside and out. Estate agents tell us modern roof windows really do help homes sell faster.

New Velux windows come with solid warranties that can be passed on if you sell. Security is way better now too—toughened glass and stronger locks come as standard.

We’ve seen old windows let in leaks and, worryingly, even intruders. Upgraded windows keep your home safer and add real value you’ll see back if you ever move.

Specialist Solutions for Skylights and Flat Roof Windows

Different roof windows need different fixes, especially with skylights or flat roof setups. We’ve tackled loads of repairs on both pitched and flat roofs all over Cork, so we know what works for each type.

Skylight Repairs and Upgrades

We tackle all sorts of skylight issues, whether it’s cracked glass, broken seals, or stubborn mechanisms that just won’t open. If you spot condensation between the panes, that’s usually a failed seal—we can swap out just the glass unit, so you don’t have to replace the whole window.

Leaking skylights are honestly the thing we see most. The flashing around the frame breaks down over time, and heavy rain finds its way in. We’ll go over the entire setup, swap out any worn flashings, and reseal everything so you don’t have to worry when the weather turns.

Sometimes, a skylight’s just too old for basic fixes. If that’s the case, we can upgrade you to a modern, energy-efficient model. These new skylights have much better insulation, smarter ventilation, and tougher materials. We’ll take out your old unit and fit the new one with proper waterproofing—no shortcuts.

Tailored Solutions for Flat Roofs

Flat roof windows really do need a different approach. Water doesn’t run off as easily as it does on a pitched roof, so we use windows built for flat surfaces, with raised kerbs to keep the window above the roofline.

The flashing setup matters even more on flat roofs. We fit custom flashings designed for the low pitch, making sure water drains away from the frame. If flat roof windows leak, poor flashing is nearly always the reason.

We also sort out dome skylights and fixed glass units that you often find on flat roofs. Repairing these is a bit different, especially if the old acrylic domes have started to crack or turn yellow.

Integrating with Roofing and Guttering Systems

Roof window repairs usually tie in with the rest of your roof. When we fix a window, we always check the nearby tiles or membrane—damage in one spot can mess up the other.

Gutters come into play too. If they’re blocked or not set up right near a roof window, water can back up and cause leaks that look like they’re coming from the window. We check the whole system to track down where the water’s really getting in.

When we repair roofs around windows, we make sure everything works together. The flashing has to match your roof covering, whether that’s tiles, slates, or a flat roof membrane.

Choosing LMC Roofing for Velux Windows in Cork

If you’re looking for Velux window services in Cork, it honestly helps to work with a team that knows the area and actually stands by their work. We’ve got years of hands-on experience, straightforward customer support, and proper guarantees behind every job.

Our Local Experience and Craftsmanship

We’ve handled Velux window projects all over Cork City and the county for years. We get how Irish weather batters roof windows and what it takes to get installations and repairs right the first time.

Everyone on our crew knows their stuff when it comes to fitting and fixing Velux products. We don’t rush or cut corners. When we’re at your place, we treat it like it’s our own home.

With all the rain and wind in Cork, your roof windows need to be up to the challenge. We know how to seal and fit them so they hold up. Our focus is on stopping leaks and making sure your windows last for years—maybe even decades, if we’re being optimistic.

Customer Service and Consultation

We always start with a proper chat about what you need. Whether it’s a fix or a brand new window, we’ll come out, take a look, and give you honest advice about your options.

Our quotes are clear—no hidden fees or jargon. We tell you exactly what’s needed and why, so you’re not left guessing about the bill.

We actually answer the phone when you call, and we show up when we say we will. If something unexpected pops up during the job, we’ll let you know right away and talk through the next steps with you.

Warranties and Aftercare Support

All our velux window services come with proper guarantees on both materials and workmanship. If something goes wrong with our installation or repair work, we’ll come back and sort it out.

We use quality materials, and those come with manufacturer warranties. When we fit Velux products, you get their guarantee, plus our own commitment to the work we’ve done.

After we finish a job, we don’t just vanish. Got questions or worries about your windows? Just get in touch. We’re here in Cork for the long haul, and honestly, our reputation matters to us—we want our customers happy, simple as that.