When deciding to get a garden office separate from your home, you have two options. You may choose to convert a shed into your office space. This is the more affordable route to go, especially if you already own a shed that is not used very much.
The downfall (to some, anyways) would be the actual conversion. There are things that would need to be done to the shed in order to make it a safe and appropriate place to do business. The other way to go would be purchasing a building specifically designed to accommodate your home office needs. Both options can get the job done, and whichever route you decide to go is entirely up to you.

You can get specialized garden offices ranging from £10,000 to £25,000, depending on the size you need. They look very professional and are customizable. Customizing includes choices of flooring, usually hardwood or carpet, location of power sockets, or the inclusion of roof windows, as well as many other details.
Financing for such a building is available from many companies for up to 96 months. The cost generally includes delivery and setup, but it does not include fees associated with setting up the power to run the office. You may choose to pay extra to have the power run, do it yourself, or hire an electrician for the job.
Sheds are increasingly becoming popular and are being used in creative new ways. Rather than having sheds as workshops, they are now being used as offices or even destinations for Sunday football viewings on satellite TV.
This book gives you practical information for planning and building sheds of all types. You're given help and advice on building a shed from a kit, and then customising the shed to meet your individual needs.
This book is available to buy at Amazon.co.uk.
Converting a shed into a garden office maybe a cheaper alternative to buying one. Especially if you or your spouse is a “do it yourself” person. There would be some costs associated with the conversion from shed to office, but you would not have to pay as much as the price of a specially designed garden office.
You would need to ensure that your converted garden office is water tight, as you do not want to get your computer or any other office equipment wet. Adding insulation, putting in flooring, and sealing your windows are a must, as it will save on heating and cooling costs. Your garden office must be strong to withstand even freak weather occurrences such as high winds and heavy snow fall.
Choosing to turn your shed into a garden office allows you to have full creative control over the design and look. You could add many neat features that are not available in garden offices that can be purchased. Given the freedom to add what you want and leave out the features you can do without is an excellent way to cut your costs when creating a workstation outside the home.
However, you could run into some trouble while converting you shed into a garden office which may set back your planned completion date. If you do not have enough knowledge of building a sturdy garden office you may make mistakes that would raise the total price of the project. Thoroughly educate yourself on this DIY project, or ask someone more knowledgeable than yourself for assistance if you are not used to doing such a project.
If you are going to have customers visiting, you need to make sure your garden office looks professional, whether it was originally a garden shed, or an outbuilding created solely for use as a garden office. As your visitors walk to your front door, they will be forming a first impression of you based on your working quarters, so it is essential to give them a view of a professionally run business, even if you work at home.