Are you unsure about the process of purchasing windows from Klar? With this purchase guide we want to make the process easier for you by providing clear instructions, helpful tips, and links covering everything you need to know about selecting a window type that suits your needs, as well as how to make a purchase on Klar's user-friendly website.

Get some insights into your new front door cost and learn how to minimise it without compromising quality.

Need to replace your door? ⇒ Take a look at Klar’s wide selection. With the highest-quality materials and sturdy locks.

How to find the most energy efficient windows to help you save on energy bills.

Many people think that you can't install windows and doors when it's snowing or raining, but fortunately this is not the case. You just need to be a bit more calculated, and there are actually advantages to replacing your windows in winter.

The tilt and turn window has many advantages. Due to their minimalist style, tilt and turn windows fit many different types of homes and are therefore always a safe choice.

Find out which external door types lead the pack in appearance, durability, maintenance and price.

Read our complete guide to double glazed windows and how to find the best ones.

Has your room got duller and gloomier? It may be a sign that your windows need cleaning. Here's 5 tips on how to clean windows inside and out.

Wondering whether the benefits of triple glazing outweigh the costs? Find a complete analysis here.

From colour theory to 7 simple steps – Klar’s guide to everything you need to know about how to paint your front door.

Get to know your paint and your paint technology – child-friendly, chemical-free paint à la high-tech spray-painting robots.

If you're wondering what factors make triple glazing worth it, look no further than our complete pro/con list.

Target how well a window is sealed and its level of glazing to improve window insulation significantly.

Composite doors have caught the eyes of many, but are they the right doors for you? And did you know that aluclad doors are a great and cheaper alternative?

A quick run-down on noise reducing windows ⇒ Want more peace & quiet? Check out Klar’s double-glazed windows.

For tips on how to care for and service your front door, follow this handy homeowner guide to front door maintenance.

All your window maintenance questions answered, from cloudy glass to wood rot and everything in between.

For all the details on how to test double glazing window performance, read up on signs to watch for and easy self-tests.

Then look no further than Klar’s 2024 buyer's guide, outlining all of the most important considerations.

Find out how these two types of windows stack up against each other and how to choose what’s best for you.

Wondering what new windows cost? Find out what you can expect to pay for, plus how to keep costs down.

Junior Sister, Nikki, renovated her cottage home with Klar aluclad cottage windows and an aluminium front door with matching glazing bars.

A simple, step-by-step guide for adjusting your double glazed windows by yourself – without having to call a professional.

Find out why you should consider switching to energy-saving windows when moving house to reduce your household bills and your carbon footprint.

Patio Doors, Double Frames, Tilt & Turn models and more ! ⇒ Check out the fully customizable options at Klar

To make your experience of ordering windows and doors online even better, we have launched our new website. Find out more about what this means for you.

Should new windows have condensation inside? ⇒ Contact Klar for all your questions about energy-saving windows

Wondering about U-value, heat loss and energy-efficient windows? ⇒ Check out Klar’s selection of top-quality windows.

Take an in-depth look at how these different materials match up in our window buyer's guide.

Learn how wooden windows stack up against uPVC when it comes to 7 key homeowner considerations.

Composite doors – durable, low-maintenance, safe and robust ⇒ Browse the customizable selection at Klar Windows.

Don't know what g-value means when talking about windows? We at Klar are experts in the field! Click here to read all about g-value and how it relates to windows.

Buying windows and doors online from Klar should be simple. That's why we're here to give you tips you can use before, during and after your purchase.

Everything you need to know about sealing wooden windows, from 5 easy steps to what to avoid.

From casement to tilt-and-turn, uPVC to composite, here is the lowdown on different styles of double glazed windows.

The best tips & tricks for improving door security to protect against unwanted burglaries.

With new windows and doors from Klar, Lene now has her dream shed, which is perfect for her needs. Let yourself get inspired here.

Are you into renovations from old into new? Then read about Kim, the contractor and landlord, who's working on renovating an old dairy.

For a long time, Lisbeth had dreamt of her own ceramics workshop with natural sunlight coming in and a lovely view of nature. Now her dreams have come true!

Learn about window, door and handle/lock terminology before you buy new windows and doors. It will help you understand some of the names we use.

Double-check that you have what you need - review our supply list and understand every step to ensure perfect results.

Mogens from Denmark has installed his own cottage windows and you can do the same. Learn more about how you can install windows and doors.

Whether it's 1, 2, 3 or more windows you're replacing, read about key considerations and how to get a quick quote.

Buying new windows can be a daunting task - that is why we have listed ten things you should consider before plunging in.

Learn about the benefits of choosing aluclad doors and windows to your home. It's the preference of industry insiders for a reason. Minimal maintenance, strong durability.

Here you'll find answers to frequently asked questions within the categories: ordering, payment, delivery, measuring and installation, and complaints.

In this blog post, we'll guide you on how to store your newly bought windows and doors during the autumn and winter months, using methods that most homeowners can easily implement.

About to embark on a DIY home improvement project? We've put together a comprehensive windows and door installation guide to make it easier for you to get started. Be prepared for lots of great advice and information!

From outstanding thermal performance to excellent style and design, Klars' Scandinavian windows offer a top notch solution for your home.

Learn how to fit cills to Scandinavian windows. Aluminium, timber hardwood or stone/brick cills can all be used with Klars Scandinavian windows.