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Professional technician replacing rubber gasket seal on window frame with precision

Gasket Replacement

Professional gasket replacement using German foam polyurethane gaskets eliminates unwanted drafts, protects windows from moisture, and reduces heating costs.

From€4

FREE

Diagnostics of all windows

Fast

Arrival and work performed

Warranty

For all work performed

Window Gasket Replacement

Windows not only bring in light, but they also help retain heat, making them essential for home comfort. If you start noticing cold drafts, feel a chill, or see condensation inside the glass, it could be a sign that your window gaskets have worn out and are no longer working effectively. Replacing window gaskets quickly and efficiently restores insulation, improves comfort, and helps reduce heating costs.

Replacing worn window gaskets helps your windows hold in heat better, insulate against noise, and extend their lifespan. It's a smart investment in home comfort.

Why is window gasket replacement necessary?

Airtight gaskets protect your home from cold air, dust, noise, and moisture. When they wear out, windows no longer perform their function, which leads to:

  • higher heating costs;
  • drafts, noise, and uncomfortable indoor climate;
  • condensation and mold around windows;
  • dust and odors entering inside.

That's why gasket replacement is one of the simplest and most effective ways to care for your windows and home insulation.

When should window gaskets be replaced?

Window gaskets typically need to be replaced every 7-10 years, depending on their use and condition. They are one of the most important elements ensuring window airtightness in plastic, wooden, or aluminum windows.

Gaskets most often wear out due to:

  • seasonal temperature changes;
  • sunlight and UV exposure;
  • moisture;
  • constant window opening and closing.

Recognizing worn gaskets is easy: they lose elasticity, crack, peel off, and cold air passes between the frame and sash. Due to leaky windows, up to 15-20% of room heat can be lost, so timely gasket replacement helps effectively save heating costs, especially during winter.

Professional window gasket replacement for all window types

Our technicians perform gasket replacement for:

  • plastic windows
  • wooden windows
  • aluminum windows
  • balcony and terrace door structures

We use only high-quality sealing materials adapted to the local climate. We select gaskets according to the specific window profile to achieve maximum airtightness.

Why choose gasket replacement instead of new windows?

New window replacement is a more expensive and complex process, so in most cases, when frames and hardware are in good condition, it's enough to replace the gaskets for windows to be airtight again.

It's a smaller investment, work is done quickly, and the result lasts a long time. In short, it's a simple and effective way to renew window functionality without the need to replace the entire window system.

Why choose us?

We are professionals in our field and want you not to worry about any details. We'll come, assess the situation, and provide the most suitable solution for you - without any surprises or additional headaches.

It's worth choosing us because:

  • The visit costs nothing.
  • Upon arrival, we assess what work is needed and how much it will cost.
  • We respond quickly, contacting you as soon as we receive your request.
  • If we can, we come the same day.
  • We usually fix everything right away during the first visit.
  • We provide a 5-year warranty on our work.
  • We work throughout the country.
Professional window gasket replacement

Window and Door Repair Services

Professional solutions for all your window and door needs

Professional technician adjusting window hinges with tools, close-up repair work

Window Adjustment

Precise window alignment and mechanism adjustment for smooth operation.

From €10

Window mechanism parts and tools on workbench, replacement hardware ready for installation

Mechanism Replacement

Complete hardware component replacement for optimal functionality.

From €12

Technician applying weatherproof sealant around window frame edges, precision sealing work

Window Sealing

Professional weatherproofing application for energy savings.

From €9

Technician cleaning and lubricating window track mechanism, maintenance service work

Cleaning & Lubrication

Maintenance service for smooth operation and longevity.

From €10

Technicians installing new double-glazed glass unit into window frame, professional glass replacement

Glass Unit Replacement

Complete glass panel replacement with energy-efficient options.

From €53

Technician using level tool to check window frame alignment, geometry correction repair work

Geometry Restoration

Frame alignment and structural repair for proper function.

From €40

Emergency service van with tools, technician responding to urgent window door repair call

Emergency Opening

Urgent access service for stuck windows and doors.

From €50

Premium Quality Accessories and Solutions

Enhance your windows and doors with high-quality components for superior functionality and comfort

Premium Handles

High-quality ergonomic handles with multiple finishes for enhanced comfort and style

From €10

Locking Handles

Secure handles with integrated locking mechanism for enhanced safety and peace of mind

From €20

Security Systems

Advanced security solutions with multi-point locking for maximum protection

From €35

Ventilation Systems

Automatic ventilation solutions with energy-efficient air circulation and smart controls

From €35

Magnetic Door Holders

Convenient magnetic door holders for easy operation and secure positioning

From €10

Mosquito Nets

Custom-fit insect protection with magnetic door holders and hidden hardware

From €90

Concealed Hinges

Hidden hinges for clean, modern design with smooth operation and durability

From €45

What Our Clients Say

Real feedback from our satisfied customers

"Incredibly professional and fast service. The technician fixed our window in under an hour. Highly recommended!"

Stanislava Sta

"Great communication and transparent pricing. The quality of work was excellent. Very happy with the result."

Kymantas Vitkauskas

"The team was punctual, polite, and very knowledgeable. They explained the issue clearly and fixed it efficiently."

Samanta Medvedevaitė

"Fantastic service from start to finish. I will definitely use them again for any future window or door repairs."

Martynas Lukšys

Why Choose Us?

The advantages of working with our team of professionals

FREE Diagnostics & Visit

FREE Diagnostics & Visit

No-cost initial assessment to identify the problem.

Work Guarantee

Work Guarantee

We provide up to a 5-year warranty.

Fast Arrival

Fast Arrival

Our technicians arrive promptly to address your needs quickly.

On-Site Repairs

On-Site Repairs

99% of repairs can be completed during the first visit.

Tidy Work Area

Tidy Work Area

We respect your home and always leave our workspace clean.

All Profiles & Brands

All Profiles & Brands

We work with all types of window and door profiles and manufacturers.

Convenient Payment

Convenient Payment

Pay by card, cash, or we can issue an invoice.

Satisfied Clients

Satisfied Clients

Our goal is your complete satisfaction with our work.

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Years of Experience
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Projects Completed
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Commercial Projects
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Qualified Specialists

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Frequently Asked Questions

Common questions about window gasket and seal replacement services

We install only German-made gaskets manufactured from polyurethane foam. They ensure window sealing throughout the year, do not react to temperature changes from -40°C to +100°C, so they stay in place, and seasonal window adjustment becomes unnecessary. The manufacturer provides a 5-year warranty.

Yes, in most cases gaskets are replaced immediately upon arrival. This saves time and ensures quick completion of the work.

Yes, the price for window gasket replacement depends on several factors: window size, gasket length, profile type, as well as whether the gaskets are glued, welded, or of another type.

The price includes: gasket material, labor, removal of old gaskets, sealing inspection, window condition assessment, and recommendations for further maintenance.

Plastic window gasket replacement is performed in several steps: first, old gaskets are removed, then the window surface is thoroughly cleaned. After that, new gaskets are installed, and the work is completed with a sealing inspection.