Most popular questions when buying windows

Introduction

Buying PVC windows is an important investment in comfort, energy efficiency and safety. Customers often ask the same questions: which profile to choose, how many chambers a window should have, what glass unit is best, how to measure a frame correctly and which extra options are worth paying for. This guide answers the most common questions when ordering windows in Latvia and helps you make an informed decision.

What to pay attention to when choosing windows

1. Profile system

Profiles come in 3-, 5- and 6-chamber designs. More chambers usually mean better thermal and sound insulation but a higher price.
For typical apartments in Latvia a quality 5-chamber profile is often sufficient. For colder facades or private houses consider 6-chamber systems.

2. Glass units (insulated glazing)

Double glazing (two panes) is common and economical.
Triple glazing (three panes) provides better thermal performance and sound reduction.
Look for Low-E coatings and inert gas filling (argon) to increase energy efficiency.

3. Seals and hardware

Durable seals prevent drafts and moisture ingress.
Quality hardware with micro-ventilation and security features improves comfort and safety.

4. Installation

Professional installation is as important as product quality. Poor installation leads to thermal bridges, moisture and noise.
Discuss the installation thermal contour, insulation of reveals and drainage solutions.

5. Certification and warranty

Ask about profile and glass unit certification and separate warranties for product and installation.
Reputable suppliers give clear warranty terms and after-sales support.

Cost estimate and lead times

Request a detailed estimate with separate line items for profile, glazing, hardware, delivery and installation.
Confirm manufacturing lead times and stock availability.
Expect longer lead times during high season; schedule installation ahead of time.

Frequently Asked Questions (FAQ)

1. Is an expensive profile always better?

Answer: Higher-priced profiles generally offer better thermal performance and longer life, but the right choice depends on your budget and needs. A reputable mid-range 5-chamber profile is a good balance for many apartments.

2. Do I need triple glazing?

Answer: Triple glazing improves insulation and noise reduction, useful for exposed façades, top floors or colder areas. For south-facing and well-heated apartments double glazing may suffice.

3. How do I measure the opening correctly?

Answer: Precise measurements are best taken by a professional. If you measure yourself, take three width and three height measurements and note any irregularities.

4. Can I keep existing blinds or curtains?

Answer: Yes. Roller, vertical or Roman blinds can be matched to new windows depending on window size and mounting preference.

5. How to maintain windows?

Answer: Clean profiles with mild soap and water, lubricate hardware 1–2 times a year, and check seals for wear.

6. What affects sound insulation?

Answer: Number and thickness of glass panes, cavity width, gas fill and quality of installation. Specialized acoustic glazing helps in noisy areas.

7. Can I replace only the glass unit?

Answer: Often yes, if the profile and hardware are in good condition. Replacing the glass unit is a cost-effective upgrade.

8. Which extras are worth it?

Answer: Micro-ventilation, anti-burglary fittings, Low-E coatings and argon filling usually pay off through comfort and energy savings.

How we assist customers

Free on-site measurement and expert consultation.
Transparent quotes, separate costs for materials and installation and clear warranty terms.
After-sales support and maintenance advice.

Tip: Get two to three quotes and compare not only prices but also warranty and installation approach.

Conclusion

Choosing the right windows improves comfort and reduces heating costs. Focus on the profile, glazing, installation quality and warranty. If in doubt, arrange a specialist visit — it’s a small investment that helps avoid costly mistakes.