




Our Window Service – Frequently Asked Questions
Looking for information about our double glazing? Curious about our prices or the guarantees we offer? Here are the answers to some frequently asked questions:
How much do new windows cost?
Obviously, our price will vary depending on what you want – the good news is that you can get an instant online quote right now!
How much deposit will I need to pay?
We will request a deposit of 50% on signing of the contract. Payment will be required on the day of completion.
How do I know I am getting value for money
Double glazing prices differ hugely between companies, so it’s important to feel confident in the abilities of the installer you choose. We recommend shopping around – compare like-for-like quotations, and ask questions about energy efficiency, the reinforcement of the frame, locking systems and guarantees. Never be tricked by a company that starts at a high price and reduces it greatly until you purchase.
We are always happy to answer any questions you may have about our window service and will always show you a sample of our high quality windows during your initial appointment. We can also give you details of previous satisfied customers so you can see what an Inspire Windows window installation looks like when completed.
What products do you fit?
At Inspire Windows, we install only trusted, market-leading systems to ensure exceptional quality, performance, and long-term reliability for your home.
We are authorised installers of Rehau uPVC window and door systems, known for their outstanding thermal efficiency, durability, and low maintenance design. For aluminium solutions, we supply and install Origin Aluminium windows and doors, including their premium bi-fold and sliding door systems, offering slim sightlines, strength, and modern styling.
For homeowners looking to retain traditional character, we also install Roseview Sash Windows, combining authentic timber-style aesthetics with modern uPVC performance.
All of our products are fitted with high-security locking systems and high-performance glazing as standard, ensuring your Cardiff home benefits from enhanced security, energy efficiency, and long-lasting quality.
Are you expensive?
Our customers tell us that our quotes on like for like products are extremely competitive, and if you need a window service in Cardiff and South Wales, we are considered to be amongst the most competitive in the area. There are local companies that are cheaper than us but they do not supply the same quality of frames, glass, hardware and window installation experience.
How are your double glazing prices so competitive?
Much of our business is generated by recommendations and we do not have a showroom, meaning we can keep our costs lower. Our suppliers are always happy to demonstrate our quality windows, doors and other products in their own showroom if required.
We also have over 15 years experience in the double glazing and window installation industry, resulting in fantastic supplier relationships. All savings we make are passed onto our customers.
How long will the initial appointment take?
Our appointments are very concise; we understand that our customers are very busy. Your initial appointment will normally last around 30 minutes, after which we will email you a quotation within 24 hours. This allows you to compare all of the quotes you have received without feeling pressurised into signing a contract on the spot. We can also arrange appointments for weekends and evenings if this is easier for you.
When will my windows and doors be fitted?
We will always advise you about our approximate fitting timescales at the initial quotation stage. This can fluctuate throughout the year. Once you have accepted our quote, we will be in contact as soon as we have a convenient survey date.
What accreditations do you hold?
We are a Certass registered company, which means we are fully approved to self-certify our installations in line with current Building Regulation standards. Certass is a government-authorised Competent Person Scheme, operating to the same standards and authority as FENSA, giving you complete confidence that your installation meets all required compliance regulations.
Our work is independently inspected on an annual basis by Certass to ensure we continue to meet the highest levels of workmanship, compliance, and customer protection.
What guarantees will I receive?
Our products are supplied with a 10-year manufacturer’s guarantee. Any problems covered by your guarantee within 10 years with the products will be rectified by ourselves.
We also provide a 10-year insurance backed guarantee at no extra cost to you. If we were to cease trading within 10 years from your purchase, you would still be covered for any problems. This is supplied by Plastic Windows Federation.
Do you dispose of my old windows and doors?
We will always take away all old frames and any rubbish. We create minimal mess during our time in your home and always clean up afterwards.
Still have questions about double glazing? Speak to the Inspire Windows team today for clear, honest advice.
Still have questions about double glazing? Speak to the Inspire Windows team today for clear, honest advice.
Jenny GoltenTrustindex verifies that the original source of the review is Google. We had a large number of windows and doors replaced, and a set of very large internal steel doors installed. The customer service and installation was really excellent. I have recommended Inspire to many people and wouldn't hesitate to have them back again. Denise StewardTrustindex verifies that the original source of the review is Google. Rachel went above and beyond arranging to have my bathroom window fitted before completion of my new bathroom. The fitters did an amazing job they also fitted a brand new front door which I'm absolutely delighted with they were friendly, and clean workers, old door taken away, would highly recommend this company and would definitely use again Vince SaundersTrustindex verifies that the original source of the review is Google. From start to finish excellent and professional service. Arrived on time for all appointments and fitting. Communication was also very good. Window fitters were excellent and cleaned up after themselves. Very happy with fitting of kitchen window and door plus garage window. Would definitely recommend Inspire Windows. Thank you for a great service John BestTrustindex verifies that the original source of the review is Google. I must thank Rachael and Neil of Inspire Windows for thier excellent service from start to finish. From initial survey and quotation to completion of 8 windows and 3 doors, they have been courteous and professional. No pressure, just a genuine local company who were a pleasure to have in our home. Will highly recommend to anyone looking to replace thier windows or doors. Julia HannTrustindex verifies that the original source of the review is Google. Completely recommend this wonderful company. Not only are the installations perfectly done but the after sales service is second to none. Don't hesitate to use Inspire Windows. BeephyTrustindex verifies that the original source of the review is Google. Excellent service. Fitted our new front door and back door. Friendly team. Work was completed within 4 hours and both doors look fantastic. Cleaned up afterwards and left the house as they found it. I had several quotes before instructing them and their prices are competitive . Highly recommended. We’re going to use them again next year. Alice BrittonTrustindex verifies that the original source of the review is Google. Exceptional service from the initial consultation to completion. Communication and pricing from my initial enquiry was clear and prompt. The same week we had a home visit where the measurements were taken. From inspection, Neil also noticed that the sealant on our recently fitted windows from another company hadn’t been completed along with several other problems. The initial timeframe for fitting was between 4-6 weeks which is a standard wait time as we were having a few rooms done. Two weeks later I had an email saying they could had a slot and could fit them early. Arrived first thing in the morning and didn’t stop. They even kindly fitted the door that hadn’t been secured properly by a different company. Brilliant service and attention to detail, going over and beyond what the work required. I’ve learnt my lesson not to go with a lower quote if a company isn’t as reputable. I will definitely use inspire for our next fitting and would look no further. I can’t recommend them enough. Neil MorrisTrustindex verifies that the original source of the review is Google. 10 years ago these guys fitted a new composite door and it still looks like it was only fitted yesterday! Brilliant workmanship and quality! Richard MartinTrustindex verifies that the original source of the review is Google. From start to finish, the experience with Inspire Windows has been excellent, the cost is very reasonable and the service provided by Rachel to the persons who fitted the window (apologises don't know their names) has been amazing, the window was fitted for my elderly mother-in-law and she very happy. Thank you Inspire Windows, top job James MilesTrustindex verifies that the original source of the review is Google. Perfect installation with no problems. Clean, efficient and friendly. Will be coming back if I need any more windows in the future!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
