PRODUCTS
Address: Smolensko g. 12, Vilnius
Director: Sandra Jarašūnaitė
Company code: 303041838
VAT code: LT100008680619
© 2026, DIA HOME, UAB.
Visos teisės saugomos.
Sprendimas: 24Unite - agency
Professional consultation, design and installation of windows, doors and garage doors
When building a new home or renovating, high-quality windows, doors and garage doors are only half the success. For products to last for decades and deliver A++ energy performance and airtightness, precise design and installation expertise is essential.
UAB “DIA HOME” provides a full service cycle – from the initial idea, measurements and custom design to professional installation and warranty service in Vilnius and Vilnius County; in other Lithuanian cities – depending on the scope of the project.
12+
years of experience
A proven knowledge base for even the most complex architectural solutions.
A++
energy class
Warm installation, certified tapes and insulation.
1
team of experts
Measurement, manufacturing and installation – all from one provider.
Vilnius
and Vilnius County
Other cities – depending on the scope of the project.
Our services: from idea to completion
Five stages carried out by the same team of specialists – so responsibility for the result is always clear.
Professional consultations
We help you choose the best window profiles (Rehau, Salamander, Aluprof), exterior doors (Vikking composite or aluminum) and garage door systems to suit your home’s architecture, budget and technical requirements.
Precise measurements
Our specialists visit the site, assess the openings and the specifics of the building, and take precise measurements so that the products are manufactured without any deviations.
Custom design
We prepare technical solutions for standard and large-format glazing projects (e.g. HST lift-and-slide terrace doors, glass-aluminum facade systems).
Qualified installation
We carry out installation in line with the strictest airtightness (warm installation), A++ energy class and STR (Lithuanian construction technical regulations) requirements.
Warranty service
We provide long-term warranty commitments for all products and installation work.
Full cycle from one provider
From idea to handover – you save time and avoid risks when the same team is responsible for every stage.
Why entrust design and installation to the “Dia Home” team?
More than 12 years of experience
Our accumulated expertise allows us to flawlessly implement even the most complex architectural solutions.
A++ class airtightness guaranteed
We use only certified sealing tapes, vapor/moisture barriers and top-quality installation foam.
Comprehensive service from one provider
You save time and avoid risks when the same team of experts is responsible for measurement, manufacturing and installation.
Working in Vilnius and elsewhere depending on the project scope
We carry out measurement and installation in Vilnius and Vilnius County; in other Lithuanian cities – depending on the scope of the project.
How does our cooperation work?
Five clear steps – from the first call to project handover.
Initial contact and inquiry
You send us your project drawings or requirements.
Consultation and estimate
We assess your needs and offer several options with the best balance of price and quality for you.
On-site measurement
Once the terms are agreed, our technician visits the site and takes the final measurements.
Manufacturing and delivery
The order is sent to production and, once completed, safely delivered to the site.
Installation and handover
The products are installed, all mechanisms are tested and the project is handed over to the client.